This high-end hotel is set in a converted jail. It's 3 minutes' walk from the Charles River Esplanade, and 4 minutes from Beacon Hill's boutique shops and restaurants. The posh, contemporary rooms and suites all have floor-to-ceiling windows, bathrooms, flat-screen TVs and free Wi-Fi. Suites have river views, and separate living and dining areas. A central atrium features exposed brick walls. There are also 6 sophisticated bars and restaurants, a ballroom, meeting rooms and a 24-hour fitness center. Valet parking is available for a fee.