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

Pennsylvania Hospital

This is the first hospital in the U.S. Chartered by Colonial Assembly in 1751 for "relief of the sick poor." Benjamin Franklin and Dr. Thomas Bond were its chief founders. First building,...

  • philadelphia
  • hospital
  • medicine

The German Society of Philadelphia

The oldest German American organization in the US was founded Dec. 26, 1764, in Philadelphia to provide legal aid, welfare, and language support to German immigrants. Its library, containing...

  • immigration
  • philadelphia
  • german
  • library

Frank Furness

A nationally influential architect, his forceful designs and bold use of industrial materials helped shape American modernism. His works include the Pa. Academy of Fine Arts and U. of...

  • philadelphia
  • architecture

Sir Christopher Wren

Submitted by @simontillo

  • 1502
  • st. paul's cathedral
  • catherine of aragon

AIDS Library of Philadelphia

Submitted by Eli Anders (@elioanders) 

  • aids
  • lgbtq
  • philadelphia

East Boston Greenway

Submitted by @Ritterton

    Columbus in Galway

    ON THESE SHORES  AROUND 1477 THE  GENOESE SAILOR  CRISTOFORO  COLOMBO  FOUND SURE SIGNS  OF LAND BEYOND  THE ATLANTIC Submitted by @jackwidely

    • 1477
    • columbus
    • galway

    This Shore Line of San Francisco

    THIS SHORE LINE OF SAN FRANCISCO  BAY REACHED A POINT TWENTY-FIVE  FEET NORTHEASTERLY FROM THIS SPOT  AT THE TIME GOLD WAS DISCOVERED  BY JAMES W. MARSHALL AT COLOMA,  CALIFORNIA, JANUARY...

      Fenway Park

      Submitted by @Ritterton

        To The Men of Trinity Who Gave Their Lives For Freedom and Humanity

        Submitted by @Ritterton