Pool_of_London_Andre_Derain 16-03-2015.zip is a release file of the Minecraft map Tate Worlds: The Pool of London, made for Minecraft 1.8.3, 1.8.2, 1.8.1. It was published on April 22, 2015 and is 15.3 MB in size. For the full description, screenshots and every other version, visit the Tate Worlds: The Pool of London map page.
How to install: Extract the .zip and move the world folder into .minecraft/saves; the map then appears in your Singleplayer list.