The 10230 Mini Modulars set is based on the existing modular series:
As well as the 4695 Mini Harry Potter Knight Bus. Have there been other micro-scale sets released by LEGO based on existing sets?
(M) = Microscale
Pirates of the Caribbean
There's also a mini hogwarts express:
And you probably can count the Liberty Statue in the Skyline factory set:
Most other minis are indeed from Star Wars, but I'm not sure which ones have bigger versions.