Four Seasons Hotel St. Louis in Saint-Louis

Adjacent to Lumière Place Casino, this upscale hotel is a 13-minute walk from the Gateway Arch.Airy rooms with floor-to-ceiling windows offer flat-screen TVs, WiFi and iPod docks, as well as 24-hour room service. Minifridges and coffeemakers are available on request. Bathrooms come with soaking tubs and rainfall showerheads. Some rooms feature arch or river views. Suites add separate living spaces. Children 18 and under stay free with a parent.There's a fine-dining, South American-focused restaurant with a cocktail bar. Other amenities include a spa, 2 steam rooms with whirlpools, a seasonal outdoor pool and an exercise room.