The Unique Landscapes mod for Oblivion was a must have for me, personally. It made Cyrodiil feel more authentic as the center of Tamriel without cluttering it to the point of unnecessity. Prior to finding UL, the grasslands of Cyrodiil were too plain for my liking and wasn't varied enough to give me incentive to explore. There really was no going back after using this fantastic mod.
People may disagree with me, but I find most of Skyrim's general landscape to be pretty lackluster. Travelling from Whiterun to Dustman's Cairn made me realize how uninstresting my surroundings were. Grass, a few rocks, a few trees, the occasional caves. That was pretty much it, or so I recall.
Is there a mod for Skyrim that does something similar to what Unique Landscapes did for Oblivion? It doesn't have to be on the same scale but something would be appreciated.
Thanks.