2. The World Eaters Eyrie
The World Eaters Eyrie is the only instance in Skyrim that you can fly a dragon, (even if it is via a cut scene) and for that reason alone, it makes number two on our list. The mission itself is also pretty fun too, and from my personal experience was one of the more challenging in the game. There's an army of hard-to-kill Deathlords to wade through, but before all that, you have to free the Dragon Odahviing, which later prompts some humerous comments from the Guards. Later, there are three complex puzzle rooms to solve, which is fun for the intellectuals among us, I guess, as well as a fire Dragon and a super powerful Dragon Priest to vanquish. We told you it was difficult.