Numerous.
1/350 Titanic, Enterprise,Essex, New Jersey, Yamato...just to name a few.
I'm also researching and building every incarnation of the USS Enterprise from the Star Trek series. I'm up to NCC-1701 A right now.
I'm planning a an armor diorama featuring the Tamiya Hummvee, an Abram,a Bradley Fighting Vehicle, and a few Marines from my former MP Unit.
The big plan? A scratch-built, 1/350 waterline model of the Bonnehomme Richard (LHD-6). I served aboard her briefly back in 2000.