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

Het Utrechts schip

This plaque explains the metal sculpture here, in the form of a ship. At this location the remains of a thousand year old wooden ship was found 2.3 meters deep in the ground, in december 1930. The...

This plaque explains the metal sculpture here, in the form of a ship. At this location the remains of a thousand year old wooden ship was found 2.3 meters deep in the ground, in december 1930....

  • archeology
  • old ship
  • utrecht
  • 1000 ad

Ivan Reitman Cinema

IVAN REITMAN CINEMA   Director Ivan Reitman has entertained and influenced generations of film lovers with seminal films like STRIPES, MEATBALLS, and DAVE. In GHOSTBUSTERS, be made hilariously...

IVAN REITMAN CINEMA   Director Ivan Reitman has entertained and influenced generations of film lovers with seminal films like STRIPES, MEATBALLS, and DAVE. In GHOSTBUSTERS, be made...

  • new york
  • manhattan
  • downtown manhattan
  • wall street
  • ivan reitman
  • movies
  • cinema
  • film
  • alamo drafthouse

Raymond Lemieux: First Chemical Synthesis of Sucrose

National Historic Chemical LandmarkRaymond U. Lemieux: First chemical synthesis of sucroseAt this site, the National Research Council Canada's Prairie Regional Laboratory, Raymond U. Lemieux, with...

National Historic Chemical LandmarkRaymond U. Lemieux: First chemical synthesis of sucroseAt this site, the National Research Council Canada's Prairie Regional Laboratory, Raymond U. Lemieux, with...

  • saskatoon
  • saskatchewan
  • canada
  • chemistry
  • sucrose
  • national res...
  • science

William Bartram Trail

In 1775, traveling by boat Bartram passed here, noting higher land and trees "of an incredible magnitude"

In 1775, traveling by boat Bartram passed here, noting higher land and trees "of an incredible magnitude"

  • louisiana
  • bartram trail
  • livingston parish

Pottery Hill

This site (16ST48), dominated by the ancient Castain Oak (2006, Live Oak Society), has provided evidence of human activity though a sequence of aboriginal ceramics dating from the late Tchefuncte...

This site (16ST48), dominated by the ancient Castain Oak (2006, Live Oak Society), has provided evidence of human activity though a sequence of aboriginal ceramics dating from the late Tchefuncte...

  • louisiana
  • native american
  • st. tammany parish

Simpson Church of God

Second oldest continuously active Church of God in Louisiana. Began by Robert H. Owens, 1897. 1st named Welcome Church of God. 1st convert was James Harville. Early converts from Pine Island...

Second oldest continuously active Church of God in Louisiana. Began by Robert H. Owens, 1897. 1st named Welcome Church of God. 1st convert was James Harville. Early converts from Pine...

  • louisiana
  • rapides parish
  • church
  • religion

A.Z. Young's Home Civil Rights Leader

While serving as the President of the historic Bogalusa Civic and Voters League (The League), Dr. A. Z. Young, a noted Civil Rights Leader, Luminary & Icon, led the historic 1967 nine day Civil...

While serving as the President of the historic Bogalusa Civic and Voters League (The League), Dr. A. Z. Young, a noted Civil Rights Leader, Luminary & Icon, led the historic 1967 nine day...

  • louisiana
  • civil rights
  • washington parish

Macy Street Grade Separation

Macy Street Grade Separation, Federal Emergency Administration of Public Works, Project 4361, City of Los Angeles, Frank L. Shaw, Mayor. August 1931

Macy Street Grade Separation, Federal Emergency Administration of Public Works, Project 4361, City of Los Angeles, Frank L. Shaw, Mayor. August 1931

    Northern Terminus of the First Commercial Monorail in America

    In commemoration of service and honor to the Seattle World’s Fair April 21 – October 21 1962 and the City of Seattle Placed in tribute this 19th day of October 1962 at the site of the northern...

    In commemoration of service and honor to the Seattle World’s Fair April 21 – October 21 1962 and the City of Seattle Placed in tribute this 19th day of October 1962 at the site of the northern...

      George Washington

      George Washington   An authorized cast bronze by The Gorham Foundry from the original by Jean Antoine Houden (17 41–18 28) which stands in the state capital at Richmond, Virginia. It was purchased...

      George Washington   An authorized cast bronze by The Gorham Foundry from the original by Jean Antoine Houden (17 41–18 28) which stands in the state capital at Richmond, Virginia. It was purchased...

        Robert A. Conyes

        In Memory of ROBERT A. CONYES by Harriet B. Conyes

        In Memory of ROBERT A. CONYES by Harriet B. Conyes

          Jo and Norm Budman

          Jo and Norm Budman Celebrating 50 years of marriage "I'll never find another you"

          Jo and Norm Budman Celebrating 50 years of marriage "I'll never find another you"

            John Balbach

              Allen and Ellen Wexler, 'Overlook'

              Allan and Ellen Wexler in collaboration with di Domenico + Partners Overlook 2009 Granite and Glass Fabricated by Digital Stone Project Commissioned by MTA Arts for Transit and MTA Long Island...

              Allan and Ellen Wexler in collaboration with di Domenico + Partners Overlook 2009 Granite and Glass Fabricated by Digital Stone Project Commissioned by MTA Arts for Transit and MTA Long Island...

              • new york
              • brooklyn
              • atlantic terminal
              • atlantic avenue
              • mta
              • art
              • station
              • lirr

              The Atlantic Terminal Pavilion

              THE ATLANTIC TERMINAL PAVILION "A NEW GATEWAY TO BROOKLYN" JANUARY 5, 2010 THE NEW ATLANTIC TERMINAL PAVILION IS DEDICATED TO BROOKLYN THE LONG ISLAND RAIL ROAD'S BIRTHPLACE IN 1836   DAVID A....

              THE ATLANTIC TERMINAL PAVILION "A NEW GATEWAY TO BROOKLYN" JANUARY 5, 2010 THE NEW ATLANTIC TERMINAL PAVILION IS DEDICATED TO BROOKLYN THE LONG ISLAND RAIL ROAD'S BIRTHPLACE IN 1836   DAVID A....

              • new york
              • brooklyn
              • atlantic terminal
              • atlantic avenue
              • mta
              • david paterson
              • jay walder
              • marty markowitz
              • helena williams
              • 2010

              George Gamow

              George Gamow Professor of physics The George Washington University From 1934 to 1956   Gamow (1904-1968)  is renowned for developing the “Big Bang Theory” of the universe (1948), explaining...

              George Gamow Professor of physics The George Washington University From 1934 to 1956   Gamow (1904-1968)  is renowned for developing the “Big Bang Theory” of the universe (1948),...

                Jan Karski

                Jan Karski (n. Jan Kozielewski) (1914-2000)   Messenger of the Polish people to their government in exile Messenger of the Jewish people to the world The man who told of the annihilation of the...

                Jan Karski (n. Jan Kozielewski) (1914-2000)   Messenger of the Polish people to their government in exile Messenger of the Jewish people to the world The man who told of the annihilation of...

                  Haskell Museum

                  Haskell Museum 1894-1931 Caroline E. Haskell in 1894 presented to the University of Chicago the Haskell Oriental Museum. For 35 years it was a center for the study of the Near East and a sanctuary...

                  Haskell Museum 1894-1931 Caroline E. Haskell in 1894 presented to the University of Chicago the Haskell Oriental Museum. For 35 years it was a center for the study of the Near East and a sanctuary...

                    Tchaikovsky

                    PYOTR ILYICH TCHAIKOVSKY  GAY RUSSIAN CLASSICAL COMPOSER (1840-1893)   PYOTR ILYICH TCHAIKOVSKY was raised in a society that offered no public music education. In spite of his aptitude for music,...

                    PYOTR ILYICH TCHAIKOVSKY  GAY RUSSIAN CLASSICAL COMPOSER (1840-1893)   PYOTR ILYICH TCHAIKOVSKY was raised in a society that offered no public music education. In spite of his aptitude for music,...

                      Cole Porter

                      Cole Porter Gay American composer (1893-1964)   Cole Porter remains one of America’s all-time greatest composers and songwriters – one of the few who wrote both the lyrics and the music. His hits...

                      Cole Porter Gay American composer (1893-1964)   Cole Porter remains one of America’s all-time greatest composers and songwriters – one of the few who wrote both the lyrics and the music. His hits...