Examples:
Moria orcs are VERY similar to the falmer!
Whiterun is almost identical to Edoras (and Rohan), it's on top of a hill in the middle of a vegetated field ect.
The designs in Whiterun are identical to the designs on the swords and building of Rohan
Looking from the side at Whiterun you can see mountains in the background just like the films
The wood elves could be based on the ones from the films and books
The stone carvings/designs in Dwemer ruins are exact to the Dwarven ones in the films
--EDIT--
The elven armour is exactly the same as the films, except the colours!
ALSO NOTE: I didn't mean based 100%, i just mean they must have taken a lot of ideas from the LOTR films

Thats all I've got onmy mind now but I'll probably remember the other few later, if you guys have any comment please!

HAHA, after seeing all these comments I realised I've worded it very wrong by based i do mean inspired...otherwise...trolol