8. Savoy Suites Hotel, Washington, DC
The Savoy Suites Hotel works hard to reduce its carbon footprint and focus on conservation. It uses wind power and prohibits smoking throughout the hotel. There is also a full recycling program, as well as energy saving light fixtures in all rooms. Each room is equipped with organic coffee and eco-friendly bath amenities from Sweden. The hotel does an excellent job of staying green while maintaining a luxury feel.