The Fortress of Solitude v2 is a release file of the Minecraft map The Fortress of Solitude, made for Minecraft 1.12.2, 1.13-Snapshot. It was published on July 6, 2018 and is 72.9 MB in size. For the full description, screenshots and every other version, visit the The Fortress of Solitude map page.
How to install: Extract the .zip and move the world folder into .minecraft/saves; the map then appears in your Singleplayer list.