201, 202 and 203 are the newer "penthouse" rooms (with the higher prices), but are really large suite-like rooms. 203 also is the smallest of the three, with no exterior windows as noted earlier (and I'd guess is the last to be booked). I've never stayed in one of them, but on one trip when I was at the Amistad, #202 was unoccupied one day and the door was left wide open when I happened to walk by, so I had a look inside. Real nice room indeed!
I think #210 is one of the two "studio apartment" rooms, they used to be rather spartan pre-remodel but were converted to nice mini-suites with jazuzzi; #106 is the other one I believe (that one I did stay in, though it was pre-remodel--the construction at the time hadn't yet reached that part of the first floor, though the two rooms across the hall were started on during my stay

)