1. MC Escher Temple
In an attempt to corner the surrealist art demographic, the game developers used nonsensical perspective and impossible architecture that doesn't follow the laws of physics to construct this Escher inspired level. While the idea was ultimately a failure, it was still better than the proposed Salvador Dali Temple.
Most Frustrating Part: The "Relativity Room" is a scale accurate version of Escher's most famous work with stairs seemingly traveling every which way. While it's interesting in the painting, in the game it is nearly impossible without the Hover Boots, which are located at the top of a diagonal staircase that connects to a floor both higher and lower than where it starts.