Luxurious resort with Vegas-style casino, concert venue, and indoor pool and sauna

Located across the Delaware River from Philadelphia, this quiet hotel features an onsite bar and grill

Massive indoor water park with 10+ attractions; the attached hotel has spacious guest rooms, a spa, and a live-action adventure game

Pet-friendly hotel with rooftop pool and onsite restaurant near Washington, DC and Arlington National Cemetery

Homey boutique hotel features an award-winning restaurant and deluxe rooms with private balconies and jacuzzi tubs

Upscale hotel with onsite bistro; unobstructed views of the US Capitol; three blocks from Union Station

19th-century bed and breakfast within walking distance of museums, historic mansions, and trendy restaurants

Elegant hotel with Zagat-rated Italian restaurant, putting green, and bike rentals 30 minutes from Manhattan

Civil War–era hotel located directly on the circle in Georgetown

Located minutes from Wilmington, hotel features indoor pool, 24-hour fitness center & onsite restaurant open for three meals daily.