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

Chapman Hall, 1947

Submitted by aallen65

Submitted by aallen65

    Press Herald Building

    Submitted by @bthubbard

    Submitted by @bthubbard

      Holmfirth Monumental Almshouses

      Holmfirth Monumental Almshouses These five Almshouses were built and endowed in 1856 as a memorial of the Holmfirth Flood of 1852. The funds, raised by public subscription and a Ladies'...

      Holmfirth Monumental Almshouses These five Almshouses were built and endowed in 1856 as a memorial of the Holmfirth Flood of 1852. The funds, raised by public subscription and a...

        La Castense 1760 - 1859

          Harrisburg Giants

          HARRISBURG GIANTS Harrisburg-based Negro League baseball team founded around 1900 and operated by Colonel William Strothers until his death in 1933. One of 27 major Negro League teams across the...

          HARRISBURG GIANTS Harrisburg-based Negro League baseball team founded around 1900 and operated by Colonel William Strothers until his death in 1933. One of 27 major Negro League teams across...

            Winchester Mystery House Model

            Submitted by @JimStLeger

            Submitted by @JimStLeger

              Old Scituate Lighthouse

              Submitted by @ferryfaerie

              Submitted by @ferryfaerie

                Hadrian's Wall in Carlisle

                Submitted by @HWpath

                Submitted by @HWpath

                  Manly Hydraulics Laboratory

                  Submitted by @littlebobbyplaqueson

                  Submitted by @littlebobbyplaqueson

                    So-Called Temple of Romulus

                    Submitted by JMRobilliard

                    Submitted by JMRobilliard

                      AL SOTTOTENENTE UGO DELLA MONICA DEL 56° REG. MARCHE

                      AL SOTTOTENENTE UGO DELLA MONICA DEL 56° REG. MARCHE, CHE IN DATA 9 SETTEMBRE 1943, ANIMATO DALL’AMOR DI PATRIA, CON ALTO SENSO DEL DOVERE E DELL’ONORE MILITARE SI OPPOSE AL FUOCO TEDESCO,...

                      AL SOTTOTENENTE UGO DELLA MONICA DEL 56° REG. MARCHE, CHE IN DATA 9 SETTEMBRE 1943, ANIMATO DALL’AMOR DI PATRIA, CON ALTO SENSO DEL DOVERE E DELL’ONORE MILITARE SI OPPOSE AL FUOCO...

                        Detective Martin J. McFadden

                        Detective Martin J. McFadden On October 31, 1963, the actions of Cleveland Police Detective Martin J. McFadden led to a new legal standard allowing police officers in the United States to stop and...

                        Detective Martin J. McFadden On October 31, 1963, the actions of Cleveland Police Detective Martin J. McFadden led to a new legal standard allowing police officers in the United States to stop...

                          Fredericksburg Principal Auction Site in Pre-Civil War Days for Slaves and Property

                          Submitted by @Sarah_Stierch

                          Submitted by @Sarah_Stierch

                            Coquitlam and Buntzen Reservoirs Worker Memorial

                            Submitted by @BC_LHC

                            Submitted by @BC_LHC

                              McAbee Beach

                                Camp Pine Knot

                                Submitted by MrWilsonZ

                                Submitted by MrWilsonZ

                                  Charter Oak, Orange Connecticut

                                  [Location approximate] Submitted by @Todd_A_Richard

                                  [Location approximate] Submitted by @Todd_A_Richard

                                    The Japanese Community

                                      The Chestnut Avenue was give by friends in 1979 of Mark Dent-Brocklehurst 1932-1972

                                      Submitted by @caddickbrown

                                      Submitted by @caddickbrown

                                        Demonstration of the First Working Integrated Circuit

                                        DEMONSTRATION OF THE FIRST WORKING INTEGRATED CIRCUIT THE TWENTIETH - CENTURY AGE OF ELECTRONICS CAN TRACE ITS ROOTS TO THE 1906 INVENTION OF THE TRIODE VACUUM TUBE, WHICH MARKED THE BIRTH OF...

                                        DEMONSTRATION OF THE FIRST WORKING INTEGRATED CIRCUIT THE TWENTIETH - CENTURY AGE OF ELECTRONICS CAN TRACE ITS ROOTS TO THE 1906 INVENTION OF THE TRIODE VACUUM TUBE, WHICH MARKED THE BIRTH...