A gigantic map of all the cool plaques in the world. A project of 99% Invisible.

Cosmos Club

Historic Site, Washington, DCCosmos ClubFounded in 1878, the Cosmos Club is a private social and cultural organization whose members are eminent in their professional fields. Members have included...

Historic Site, Washington, DCCosmos ClubFounded in 1878, the Cosmos Club is a private social and cultural organization whose members are eminent in their professional fields. Members have...

  • washington dc
  • national reg...

Roads to Diversity - Adams Morgan Heritage Trail

https://www.culturaltourismdc.org/portal/816https://www.culturaltourismdc.org/portal/dc-neighborhood-heritage-trails

https://www.culturaltourismdc.org/portal/816https: //www.culturaltourismdc.org/portal/dc- neighborhood-heritage-trails

  • washington dc
  • neighborhood...

The Post Magazine

Constructed 1837byDepartment of Quartermaster, U.S. ArmyProvided storage for munitiona for New Orleans Barracks and Mississippi River forts.Restored 1975-1977 for use asLouisiana Military History...

Constructed 1837byDepartment of Quartermaster, U.S. ArmyProvided storage for munitiona for New Orleans Barracks and Mississippi River forts.Restored 1975-1977 for use asLouisiana Military History...

  • louisiana
  • new orleans
  • military

Hardy Residence

Emmet Hardy (1903-1925), cornetist and machinist, lived here at 237 Morgan Street from 1920-1923. He played in Brownlee’s Orchestra, the New Orleans Rhythm Kings, and in small groups with...

Emmet Hardy (1903-1925), cornetist and machinist, lived here at 237 Morgan Street from 1920-1923. He played in Brownlee’s Orchestra, the New Orleans Rhythm Kings, and in small groups with...

  • louisiana
  • new orleans
  • jazz
  • music

Mary B. Mikkelson

In loving memory of Mary B. Mikkelson (1923-2016)Navy vet, teacher, and athlete who loved nature and was a champion for social justice....

In loving memory of Mary B. Mikkelson (1923-2016)Navy vet, teacher, and athlete who loved nature and was a champion for social justice....

  • memorial
  • alameda point

Underground Railway and Waterway

Underground Railroad and WaterwayIn April 1848, the largest slave escape attempt on record in the United States took place at the Southwest Waterfront. Seventy-seven men, women, and children...

Underground Railroad and WaterwayIn April 1848, the largest slave escape attempt on record in the United States took place at the Southwest Waterfront. Seventy-seven men, women, and...

  • washington dc
  • wharf
  • underground railroad

America's Oldest Operating Fish Market

America's Oldest Operating Fish MarketThe Maine Avenue Fish Market is the oldest continuously operating open-air fish market in the United States. When it opened in 1805, Washington was the center...

America's Oldest Operating Fish MarketThe Maine Avenue Fish Market is the oldest continuously operating open-air fish market in the United States. When it opened in 1805, Washington was the center...

  • washington dc
  • wharf
  • fishing

Long Bridge

Long BridgeOriginally constructed in 1809 as a mile-long wooden toll bridge connecting the District with Virginia, Long Bridge has seen many transformations and additions. In 1861, five days after...

Long BridgeOriginally constructed in 1809 as a mile-long wooden toll bridge connecting the District with Virginia, Long Bridge has seen many transformations and additions. In 1861, five days after...

  • washington dc
  • wharf
  • bridge
  • civil war

Creating the Waterfront

Creating The WaterfrontBefore the 1800s, the Southwest Waterfront formed the eastern bank of the Potomac, but sediment accumulated as farming increased, making the river hard to navigate and prone...

Creating The WaterfrontBefore the 1800s, the Southwest Waterfront formed the eastern bank of the Potomac, but sediment accumulated as farming increased, making the river hard to navigate and prone...

  • washington dc
  • wharf
  • flood

Navigating the Potomac River

Navigating The Potomac RiverBeginning in 1815, steamboats ferried passengers and goods across the river and connected the waterfront to Richmond and other points south via Aquia Creek. Today's...

Navigating The Potomac RiverBeginning in 1815, steamboats ferried passengers and goods across the river and connected the waterfront to Richmond and other points south via Aquia Creek....

  • washington dc
  • wharf

Waterfront Industry and Commerce

Waterfront Industry and CommerceIn the 1840s, the Southwest Waterfront was developing into a major commercial seaport and took on an industrial character. Buildings and warehouses were constructed...

Waterfront Industry and CommerceIn the 1840s, the Southwest Waterfront was developing into a major commercial seaport and took on an industrial character. Buildings and warehouses were constructed...

  • washington dc
  • wharf

The Woodward and Lothrop "Woodies" Colorization Project

  • washington dc

The Restoration of 800 F Street

The Restoration of 800 F StreetThese five landmark buildings on the 800 block of F Street have been restored by Douglas Jemal in conjunction with the International Spy Museum. Erected between 1875...

The Restoration of 800 F StreetThese five landmark buildings on the 800 block of F Street have been restored by Douglas Jemal in conjunction with the International Spy Museum. Erected between 1875...

  • washington dc

Mary Church Terrell, the Lost Laws, and the End of Segregation in D.C. Restaurants

From 1951 to 1952, at the advanced age of 88, [Mary Church] Terrell led a campaign to end segregation at the lunch counter of Hecht's Department Store (formerly on this site).This was part of a...

From 1951 to 1952, at the advanced age of 88, [Mary Church] Terrell led a campaign to end segregation at the lunch counter of Hecht's Department Store (formerly on this site).This was part of a...

  • washington dc
  • civil rights
  • segregation

The First Dynamite Factory in America

Submitted by @mcleantessa via SFGate

Submitted by @mcleantessa via SFGate