Texas they make you pay as much as a car, although you'll find some spots that are dedicated for bikes (in garages and SOME lots) and sometimes you'll get a ticket if you don't park parallel. I always back into/angle the spot so I can drive straight out into traffic without the whole "look hard over your shoulder" thing.
Since I lived in DC/Virginia I can speak for some dedicated motorcycle parking spots, but they are starting to disappear, and downtown DC is definitely full of PAY FULL PRICE land...