GEORGETOWN. [Museum and museum shop closed for renovation until April 2008.] Ten acres of land are covered by beautifully manicured gardens and accompanied by trees and refreshing fountains. Visitors may take a self-guided tour along peaceful walking paths. Each part of the year brings a new experience as seasonal flora and trees proudly display their beautiful foliage. METRO: Foggy Bottom

NATIONAL MALL. This lush Victorian garden is located on the roofs of the National Museum of African Art and the Arthur M. Sackler Gallery. Flower baskets hang from lampposts, and fountains and waterfalls are intertwined among trees. Depending on the season, pansies or begonias are also arranged in spectacular displays. Numerous paths winding through the gardens set the stage for a pleasant stroll. During the summer months, tours are offered every Wednesday ­ meet at the south patio of the Castle. METRO: Smithsonian

NORTHEAST. This DC monastery is over 100 years old and is similar to the renowned catacombs in the Franciscan Monastery in Rome. Visitors may wander along the walkways in the gardens or choose a spot to sit down and relax. Guided tours of the underground catacombs are available (guided tours only). They take place on the hour, except at noon. METRO: Brookland/CUA, then H2 or H4 bus

Just outside of this historical museum, once home to George Mason, are several beautifully-kept gardens. Peaceful paths meander through the grounds and provide spectacular views of the Potomac River.

ROCK CREEK PARK. Nestled on a hill, this beautiful Georgian mansion is surrounded by 25 acres of perfectly manicured gardens. Once home to Marjorie Merriweather Post, heiress of Post Cereal, it now displays her unique collections, including incredible pieces by Faberge, 18th and 19th century Russian art works, and a wedding crown with over 1,500 diamonds. Reservations must be requested in advance (phone, fax or online) and will be confirmed. METRO: Van Ness/UDC