For a cheery, affordable room in the lively eastern part of the center, look no further than this small hotel on the second floor of a grand, shuttered palace. There is no huge difference in quality among the guest rooms: All are midsize, with modern gadgetry, and painted in bright contemporary colors, each individual scheme corresponding to a flower after which the room is named. Our favorite is Mimosa, painted in light mustard, with a ceiling fresco and a view over Via Ghibellina. Colored lighting brings a bit of fun, too.