Renovation Includes Brand-New Suites for an Autism-Friendly Stay. : CAMBRIDGE, MA – Marriott International, Inc. announce that renovations to the Residence Inn by Marriott Boston Cambridge are complete and now offer unique Sensory Suites, aimed at providing children with autism and other disabilities a relaxing stay. The 16-story hotel located at 120 Broadway is proud to unveil its new look after a $15 million-dollar transformation that includes extensive renovations to the guest rooms, guest bathrooms, corridors, fitness center, boardroom, meeting spaces, lobby, entrance and dining area, plus a new-built, full-service lobby bar.