each is different, I'll try to describe the frosh dorms as best as I can, they are all really nice:
Balch-collegiate gothic, old style but nice, with huge rooms-all girls
Dickson-massive colonial/georgian style dorm-recently recarpeted
High/low rises-post modern funky buildings-suite style with 2 doubles, 2
singles, and a bathroom on small corridors
Mews/Court-new, designed to blend with Dickson and Balch and do so quite
nicely-rooms are in "pod" style-the hallway has alcoves, each
with two doubles, a single, and a bathroom for those rooms
Donlon-giant thong, a bit mazelike but like a normal dorm, recently remodeled
on the inside
Townhouses-small houses with two double rooms, a bathroom, living room,
kitchen, and dining room-basically a college house but
on-campus and maintained
Hope this helped, you can see pix of them all on
http://housing.cornell.edu
Select "North campus"-that is where the freshman all live.