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

The first tree (victim)

The Tablet marks the spot where John Galt, General Agent of the Canada Company, cut the first tree in founding the city of Guelph, April 23rd 1827Submitted by Paul Mackey 

The Tablet marks the spot where John Galt, General Agent of the Canada Company, cut the first tree in founding the city of Guelph, April 23rd 1827Submitted by Paul Mackey 

  • guelph
  • tree
  • founding
  • city
  • canada
  • ontario

Georg Carstensen

  • tivoli

Lt. Walter R. Heins USN Reserve

LT. WALTER R. HEINS USN RESERVE 1936 - 1967 NEAR THIS SITE ON OCTOBER 4, 1967, U.S. NAVY LT. WALTER R. HEINS EXPERIENCED ENGINE FAILURE IN HIS DOUGLAS A4 ATTACK JET. IN HIS ATTEMPT TO RETURN TO...

LT. WALTER R. HEINS USN RESERVE 1936 - 1967 NEAR THIS SITE ON OCTOBER 4, 1967, U.S. NAVY LT. WALTER R. HEINS EXPERIENCED ENGINE FAILURE IN HIS DOUGLAS A4 ATTACK JET. IN HIS ATTEMPT TO RETURN TO...

    Peter Sellers

    Submitted by@theonlymfkirke.

    Submitted by@theonlymfkirke.

      Amador Pavilion

        The Slinky Toy

        This historic marker memorializes the first manufacturing site of the Slinky, one of the top selling toys of the 20th Century, in Clifton Heights, Pennsylvania. Slinky was invented by mechanical...

        This historic marker memorializes the first manufacturing site of the Slinky, one of the top selling toys of the 20th Century, in Clifton Heights, Pennsylvania. Slinky was invented by mechanical...

        • pennsylvania
        • delaware county
        • slinky
        • toys

        Friends of Noosa

        Friends of Noosa  This plaque records the incredible role played by Friends of  Noosa in the re-establishment Noosa's Council.  Friends of Noosa was a community organisation formed in  2007 to...

        Friends of Noosa  This plaque records the incredible role played by Friends of  Noosa in the re-establishment Noosa's Council.  Friends of Noosa was a community organisation formed in  2007 to...

        • government
        • australia
        • noosa

        Polyhedron with 432 Symmetry

        The polyhedron in the fountain is a snub cube, an Archimedean semi-regular solid derived from a cube, with all its edges of equal length. This shape was chosen for the central fountain in the...

        The polyhedron in the fountain is a snub cube, an Archimedean semi-regular solid derived from a cube, with all its edges of equal length. This shape was chosen for the central fountain in...

        • cal tech
        • science

        Juana Maria

        Indian woman abandoned on San Nicolas Island eighteen years. Found and brought to Santa Barbara by Capt. George Nidever in 1853. Note: Juana Maria died soon after being exposed to diseases on the...

        Indian woman abandoned on San Nicolas Island eighteen years. Found and brought to Santa Barbara by Capt. George Nidever in 1853. Note: Juana Maria died soon after being exposed to diseases on...

        • native americans
        • channel islands
        • santa barbar...
        • island of th...

        Wilke Farmhouse

        • 1898
        • queen anne