Almost any 90's game, really. Well themed mechanical features make the game feel like a unique living world.

MM has a castle that you attack and destroy, a princess in a castle, a catapult, and trolls
MB has classic monsters that come to life
AFM & RFM have UFOs and martians "running around"
RS has animated talking rednecks
Dr. Who has a moving/multistage time expander
Addams has Thing "stealing" the ball & a moving bookcase
Dracula has Drac in his coffin, spooky castles and graveyard, and the "possessed" mist ball
Shadow has all sortsa crazy crap, controllable daggers/divertors, the sanctum and it's cool magnet trick, and the Battlefield upper playfield
NGG has the slam ramp for hole-in-one shots and two Gophers who pop up and taunt you.
CV's got the Ringmaster, the juggling trick, menagerie ball, neon

...and on and on and on.