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52 Weeks of Firsts

In 2026, America turns 250, and Philadelphia is throwing the ultimate yearlong celebration.

After all, we’ve been first in freedom, first in innovation and first in fun for 250 years.

The Philadelphia Historic District Partners have assembled 52 Weeks of Firsts, from world-changing inventions to beloved traditions, with a new “Saturday First-ival” every week, each one happening in one of more than a dozen neighborhoods across this city. Expect live performances, pop-up experiences, family fun and plenty of Philly flavor.

Plan your trip, grab your crew and be part of the celebration that could only happen here — in the city that was first in everything worth celebrating.

By the way, exactly what is a Philadelphia First?

A Philadelphia First is something that happened here before anywhere else. These Firsts highlight the moments, places and creations that took root in Philadelphia, not individual achievements. From inventions to institutions, they’re the sparks that shaped a city of doers, dreamers and difference-makers. Because in Philly, history doesn’t just live here, it began here.

First Hot Air Balloon Flight in America: 1793

Saturday, January 3, 2026

Up, up and away! Philadelphia was the launch site of America’s very first hot air balloon flight, lifting imaginations sky-high. The dream of flight took off from right here.

  • Where: Athenaeum of Philadelphia, 219 S. 6th Street, Philadelphia, PA

First Folk Parade: 1901

Saturday, January 10, 2026

Strut into history with the celebration of Philadelphia’s first official folk parade or as we know it, the Mummers Parade! Discover how a rowdy neighborhood tradition became the country’s longest-running folk parade and why the New Year just isn’t the same without sequins, satire and saxophones.

  • Where: Mummers Museum, 1100 S. 2nd Street, Philadelphia, PA

First Volunteer Fire Company: 1736

Saturday, January 17, 2026

Spark your curiosity about the birth of America’s first volunteer fire company, founded by Benjamin Franklin. Step into the boots of early citizen-firefighters and see how Philly set the standard for public service.

  • Where: Fireman's Hall Museum, 147 N. 2nd Street, Philadelphia, PA

First Professional Basketball League: 1898

Saturday, January 24, 2026

Dribble, pass and shoot into history! Philadelphia tipped off the very first professional basketball league, setting the stage for the sport we love today.

First Public Girl Scout Cookie Sale: 1932

Saturday, January 31, 2026

Thin Mints, Samoas, history! Philadelphia was the site of the very first public Girl Scout cookie sale featuring commercially baked cookies, launching a sweet tradition that still supports girls nationwide. Once again, Philly took the first bite.

First African Methodist Episcopal Congregation: 1794

Saturday, February 7, 2026

Stand on sacred ground where history was made. Founded by Richard Allen in 1794, Mother Bethel is the birthplace of the nation’s first African Methodist Episcopal denomination, an enduring symbol of faith, resilience and self-determination.

  • Where: Mother Bethel African Methodist Episcopal Church, 419 S. 6th Street, Philadelphia, PA

First Abolitionist Society in America: 1775

Saturday, February 14, 2026

Honor the fight for freedom and celebrate the first American abolitionist society, launched in Philadelphia in 1775. Discover how bold thinkers and brave activists laid the groundwork for a national movement to end slavery.

  • Where: African American Museum in Philadelphia, 701 Arch Street, Philadelphia, PA

First Authentic Chinese Gate Built in America: 1984

Saturday, February 21, 2026

Step through the iconic archway that sparked a cultural renaissance. Built in 1984, Philadelphia’s Friendship Gate was the first authentic Chinese gate in the U.S., a stunning symbol of international partnership and community pride.

  • Where: Chinatown Friendship Arch, N. 10th Street, Philadelphia, PA

First Public Protest Against Slavery in America: 1688

Saturday, February 28, 2026

Long before the Civil War, Philadelphians took a stand. Commemorate the bold 1688 petition by German Quakers, the first recorded public protest against slavery in America and reflect on a legacy of conscience and courage.

  • Where: Germantown Mennonite Historic Trust, 6133 Germantown Avenue, Philadelphia, PA

First Flower Show: 1829

Saturday, March 7, 2026

Breathe in the blooms at the world’s very first flower show, right here in Philadelphia! What began as a gathering of green thumbs blossomed into a global tradition of horticultural wow. Stop and smell the history!

  • Where: Pennsylvania Convention Center, 1101 Arch Street, Philadelphia, PA

First Women’s Medical College: 1850

Saturday, March 14, 2026

Paging pioneers! Celebrate the groundbreaking women who shattered glass ceilings (and dissected cadavers) at the world’s first medical school for women. This is where “Doctor” got a whole new look.

  • Where: Drexel University, 3141 Chestnut Street, Philadelphia, PA

First Match Folder: 1892

Saturday, March 21, 2026

Small but mighty, the first paper match folder — the precursor to the matchbook — was struck right here in Philadelphia! Explore how this fiery little invention lit the way for advertising, science and everyday convenience.

First Medical School in America: 1765

Saturday, March 28, 2026

In 1765, Philadelphia became home to the nation’s first medical school, setting the standard for training America’s earliest physicians. More than 250 years later, the Perelman School of Medicine continues to blend innovation and tradition, shaping the future of healthcare.

  • Where: Perelman School of Medicine at the University of Pennsylvania, 3400 Civic Center Boulevard, Philadelphia, PA

First Botanical Garden: 1728

Saturday, April 4, 2026

Rooted in curiosity, Bartram’s Garden was America’s very first botanical garden, a living laboratory where science bloomed and Philly’s green thumb took root.

April Firsts are sponsored by The Bellwether District.

  • Where: Bartram's Garden, 5400 Lindbergh Boulevard, Philadelphia, PA

First Circus Performance in America: 1793

Saturday, April 11, 2026

Step right up! The thrills, the acrobatics, the spectacle … America’s first circus performance wowed crowds in Philly. Celebrate the art of awe at the place where center ring first stole the show.

April Firsts are sponsored by The Bellwether District.

  • Where: Philadelphia School of Circus Arts, 6452 Greene Street, Philadelphia, PA

First Stadium in America: 1895

Saturday, April 18, 2026

Cheer loud for history! Franklin Field was the nation’s first stadium, home to roaring crowds, thrilling games and unforgettable moments. Philly built the stage for American sports.

April Firsts are sponsored by The Bellwether District.

  • Where: Franklin Field, 235 S. 33rd Street, Philadelphia, PA

First Postmaster: 1737

Saturday, April 25, 2026

Before there was email, there was Ben! Franklin became America’s first postmaster, creating a system that did more than deliver mail, it brought people together. See how one man’s mail shaped a new nation.

April Firsts are sponsored by The Bellwether District.

  • Where: Franklin Court, 322 Market Street, Philadelphia, PA

First American-Made Piano and Sousaphone: 1775/1893

Saturday, May 2, 2026

From ivory keys to booming brass, Philadelphia hit all the right notes with the first American-made piano and sousaphone. Music history was composed right here in the city of harmony.

  • Where: Kimmel Center for the Performing Arts, 300 S. Broad Street, Philadelphia, PA

First Mother’s Day: 1908

Saturday, May 9, 2026

Give it up for Mom … Philly-style! The nation’s very first public Mother’s Day celebration took place right here at Wanamaker’s Department Store, honoring the women who do it all. Bring the flowers, bring the love, bring the tissues.

  • Where: Rittenhouse Square, Walnut Street, Philadelphia, PA

First Hospital in America: 1751

Saturday, May 16, 2026

Take a pulse on history … America’s first hospital, founded by none other than Ben Franklin, set the gold standard for care and still stands today as a monument to healing and hope.

  • Where: Pennsylvania Hospital, 800 Spruce Street, Philadelphia, PA

First World’s Fair on American Soil: 1876

Saturday, May 23, 2026

Philadelphia welcomed the world and showed off the future at the 1876 Centennial Exposition, the first World’s Fair in the U.S. Relive the inventions, innovations and international flair that made history.

  • Where: Please Touch Museum, 4231 Avenue of the Republic, Philadelphia, PA

First Steamboat for Passengers and Freight: 1787

Saturday, May 30, 2026

All aboard! The first American steamboat to carry both passengers and cargo set sail from Philadelphia, charting a new course for travel and trade. Smooth sailing, revolutionary style.

  • Where: Independence Seaport Museum, 211 S. Christopher Columbus Boulevard, Philadelphia, PA

First American Flag: 1777

Saturday, June 6, 2026

Stars, stripes and stitching history! Visit the birthplace of the first American flag and learn the story behind the bold woman who started it all … Betsy Ross. Red, white and brave!

  • Where: Betsy Ross House, 239 Arch Street, Philadelphia, PA

First U.S. Army: 1775

Saturday, June 13, 2026

Before there was even a country, there were heroes. Philly is where the U.S. Army was born, kicking off a legacy of service, courage and dedication that still stands strong today.

  • Where: Museum of the American Revolution, 101 S. 3rd Street, Philadelphia, PA

First Annual Reminder Demonstration: 1965

Saturday, June 20, 2026

Before Stonewall, there was Philly. In 1965, activists gathered at Independence Hall for the first “Annual Reminder,” boldly demanding LGBTQ rights where America’s freedoms were first declared. Celebrate the city that stood for liberty — for everyone.

  • Where: Philly Pride Visitor Center, Lombard Street & S. 12th Street, Philadelphia, PA

First Paper Maker in America: 1690

Saturday, June 27, 2026

Long before Wi-Fi and word processors, there was paper and it all started at Rittenhouse Town. Discover the handmade beginnings of America’s paper trail and the mill that made it happen.

  • Where: Rittenhouse Town, 6034 Wissahickon Avenue, Philadelphia, PA

First Bank of the United States: 1791

Saturday, July 4, 2026

America’s first big investment! Founded by Alexander Hamilton (yes, that Hamilton), the First Bank built the financial foundation of the nation, and it all started right here in Philadelphia.

July Firsts are sponsored by Fulton Bank.

  • Where: First Bank of the United States, 120 S. 3rd Street, Philadelphia, PA

First Organized Baseball Team: 1831

Saturday, July 11, 2026

Before the Phils, there were the Olympics! The Olympic Ball Club of Philadelphia was the nation’s very first organized baseball team, planting the roots of America’s favorite pastime right here in the city. Batter up for some serious sports history.

July Firsts are sponsored by Fulton Bank.

First Ice Cream Soda: October 1874

Saturday, July 18, 2026

What do you get when you mix ice cream and fizzy soda? A delicious Philadelphia invention! Cool off and sip back in time with the first-ever ice cream soda. Sweet, creamy and bubbly fun.

July Firsts are sponsored by Fulton Bank.

  • Where: The Franklin Fountain, 116 Market Street, Philadelphia, PA

First American Art School: 1805

Saturday, July 25, 2026

Brush up on history where American artists first found their muse. Pennsylvania Academy of the Fine Arts, the nation’s first art school, launched a creative revolution, one masterpiece at a time.

July Firsts are sponsored by Fulton Bank.

  • Where: Pennsylvania Academy of the Fine Arts, 118-128 N. Broad Street, Philadelphia, PA

First Pencil with Attached Eraser: 1858

Saturday, August 1, 2026

Mistakes were made … and fixed! Celebrate the bright idea that stuck, a pencil with its own built-in eraser, invented right here in Philly. It’s the write stuff.

First Zoo in America: 1874

Saturday, August 8, 2026

Lions and tigers and history, oh my! The Philadelphia Zoo opened its gates as America’s very first, combining animal wonder with conservation. Wild from the very beginning.

  • Where: Philadelphia Zoo, 3400 W. Girard Avenue, Philadelphia, PA

First U.S. Mint: 1793

Saturday, August 15, 2026

Where did American money first make cents? Right here in Philadelphia! Celebrate the launch of the first U.S. Mint and the shiny beginning of coin-making in the new nation.

First Selfie: 1839

Saturday, August 22, 2026

Say cheese, Philly! Long before camera phones and filters, local innovator Robert Cornelius snapped the world’s very first selfie right here in 1839, with a homemade camera in his own backyard, no less. One bold pose and a flash of genius changed photography forever.

  • Where: JFK Plaza (Love Park), 1501 John F Kennedy Boulevard, Philadelphia, PA

First Slinky: 1943

Saturday, August 29, 2026

It walked from Philadelphia right into America’s heart! Celebrate the wobbly, wonderful debut of the Slinky, born in a local shipyard and still bouncing strong. It’s more than a toy — it’s a cultural icon.

First Signing of the Constitution: 1787

Saturday, September 5, 2026

We the People … signed here first! The U.S. Constitution was inked in Philadelphia, setting the course for democracy. Step inside history where every signature still speaks volumes.

September Firsts are sponsored by Firstrust.

  • Where: National Constitution Center, 525 Arch Street, Philadelphia, PA

First Continental Congress: 1774

Saturday, September 12, 2026

Before there was a nation, there was a meeting. The First Continental Congress gathered in Philadelphia to hammer out unity and independence, setting the stage for the next Congress, where that very famous declaration was signed. Big ideas, bold voices: it all started here.

September Firsts are sponsored by Firstrust.

  • Where: Carpenters' Hall, 320 Chestnut Street, Philadelphia, PA

First Naming of the United States: 1776

Saturday, September 19, 2026

What’s in a name? Everything. At Independence Hall, “The United States of America” was spoken into being, giving a brand-new nation its identity. We still say it proudly, but Philadelphia said it first.

September Firsts are sponsored by Firstrust.

  • Where: Independence Hall, 520 Chestnut Street, Philadelphia, PA

First Ronald McDonald House: 1974

Saturday, September 26, 2026

A first that warms the heart. The very first Ronald McDonald House opened in Philadelphia, giving families care, comfort, and community while their children heal. Home, hope and history under one roof.

September Firsts are sponsored by Firstrust.

  • Where: Philadelphia Ronald McDonald House, 3925 Chestnut Street, Philadelphia, PA

First Penitentiary in America: 1829

Saturday, October 3, 2026

With soaring stone walls and a radical design, Eastern State Penitentiary created the philosophy of America’s first true penitentiary. Walk the halls where history was made, and experience the human stories of early prison systems.

  • Where: Eastern State Penitentiary, 2027 Fairmount Avenue, Philadelphia, PA

First Peoples

Saturday, October 10, 2026

Honor the nation’s first inhabitants and celebrate the vibrant cultures and enduring traditions of Indigenous communities rooted in Philadelphia. Discover the Penn Museum’s new Native North America Gallery, shaped in collaboration with Indigenous curators.

  • Where: Penn Museum, 3260 South Street, Philadelphia, PA

First U.S. Navy & Marine Corps: 1775

Saturday, October 17, 2026

Anchors aweigh! Philly also gave birth to the Navy and Marine Corps, launching fearless sailors and marines into a tradition of service and adventure that sails on to this day.

  • Where: Arch Street Meeting House, 320 Arch Street, Philadelphia, PA

First Public Showing of a Motion Picture: 1870

Saturday, October 24, 2026

Lights, camera, Philadelphia! The flicker of the very first public motion picture lit up a local screen, launching the magic of movies. Grab the popcorn: the show started here.

  • Where: Philadelphia Film Society Center, 1412 Chestnut Street, Philadelphia, PA

First Modern Detective Story Written: 1841

Saturday, October 31, 2026

It was a dark and stormy night … and another Philadelphia first! Edgar Allan Poe penned the world’s first modern detective story here, giving birth to mystery, suspense and serious shivers. Case closed.

  • Where: Edgar Allan Pоe National Historic Site, 532 N. 7th Street, Philadelphia, PA

First Thanksgiving Day Parade in America: 1920

Saturday, November 7, 2026

Marching bands, giant balloons and holiday cheer … Philadelphia started it all with the nation’s very first Thanksgiving Day Parade. A tradition so big, it could only begin here.

  • Where: Benjamin Franklin Parkway, Benjamin Franklin Parkway, Philadelphia, PA

First University in America: 1740

Saturday, November 14, 2026

Higher learning, Philly style. The University of Pennsylvania (Penn) claimed the title of the nation’s first university. With innovation baked into its DNA, Penn launched generations of leaders. Knowledge has a home, and it’s right here!

  • Where: University of Pennsylvania, 3451 Walnut Street, Philadelphia, PA

First Children’s Hospital in America: 1855

Saturday, November 21, 2026

Philadelphia made history in 1855 by opening the nation’s first hospital devoted exclusively to children. For more than 170 years, the Children’s Hospital of Philadelphia has combined groundbreaking research with heartfelt care both within and outside its walls — a tradition of healing that continues to inspire today.

  • Where: Children's Hospital of Philadelphia - Main Building, 3401 Civic Center Boulevard, Philadelphia, PA

First Electronic Computer: 1945

Saturday, November 28, 2026

Before smartphones and laptops, there was ENIAC. Born at Penn, the world’s first programmable, electronic computer crunched numbers and changed everything. From circuits to cyberspace, it all began in Philly.

  • Where: University of Pennsylvania, 3451 Walnut Street, Philadelphia, PA

First Weather Bureau: 1870

Saturday, December 5, 2026

Philly was first at forecasting the future! The very first U.S. Weather Bureau office opened in Philadelphia in 1870 as part of the Signal Service, laying the foundation for modern meteorology.

December Firsts are sponsored by Fulton Bank.

  • Where: The Franklin Institute, 222 N. 20th Street, Philadelphia, PA

First Scientific Society of Natural History: 1812

Saturday, December 12, 2026

Dinosaurs, dioramas, discoveries! The Academy of Natural Sciences became America’s first scientific society devoted to natural history. Curiosity and collections that still spark wonder.

December Firsts are sponsored by Fulton Bank.

First Public Lending Library in America: 1731

Saturday, December 19, 2026

Check it out … no, really! Founded by Ben Franklin, the Library Company became America’s first public lending library, putting books in hands and ideas in motion. Not surprisingly, Philadelphia wrote the first chapter.

December Firsts are sponsored by Fulton Bank.

  • Where: Library Company of Philadelphia, 1314 Locust Street, Philadelphia, PA

Philly Food Firsts: Cheesesteak 1930s/Water Ice 1932/Bubble Gum 1928

Saturday, December 26, 2026

Philly has an appetite for history! From the very first cheesesteak to the first water ice and bubble gum, the city served up iconic tastes that still satisfy today. Delicious history, Philadelphia-style.

December Firsts are sponsored by Fulton Bank.

  • Where: Reading Terminal Market, 1136 Arch Street, Philadelphia, PA

Corporate Support for 52 Weeks is provided by:

52 Weeks of Firsts is made possible with funding from:

  • Philadelphia Funder Collaborative
  • City of Philadelphia
  • William Penn Foundation

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