Not only are the Radisson's 356 rooms clean and attractive, but they all boast terraces with glorious views of the city, from an unassuming high-rise that borders Boston's Theatre District and Chinatown. Amenities include a restaurant, a small indoor pool, fitness club, sundeck, and adjustable beds ($10 extra). Downstairs, the 57 Theater hosts frequent performances. Rates fluctuate from $179 in the off-season to $329 Apr.-Sept. Commencement reservations ($250) start one year in advance, but don't sell out until May. Self-parking $28/night (free with stay), valet $30/night. This section contains information from Harvard Student Agencies' Unofficial Guide to Life at Harvard. Special room rates for the Boston Marathon® available through Marathon Tours and Travel. On Feb. 14th, join the ladies of Delta Sigma Theta for a Valentine's Day affair celebrating the Caribbean Carnival season.