Parkours__n__Boss_Battles_.zip is a release file of the Minecraft map Parkour 'n' Boss Battles!, made for Minecraft 1.6.2. It was published on September 5, 2013 and is 0.2 MB in size. For the full description, screenshots and every other version, visit the Parkour 'n' Boss Battles! map page.
How to install: Extract the .zip and move the world folder into .minecraft/saves; the map then appears in your Singleplayer list.