#1.
3610 Old Lee Hwy., Fairfax, Virginia
Inscription. A family farm, a Civil War encampment site, and a country home, Historic Blenheim now welcomes... More on HMDB
It is free to visit, and there are free guided tours led by volunteers. More on TripAdvisor

#2.
4601 Green Spring Road, Alexandria, VA 22312-1428
Green Spring Gardens Park is a 27-acre park that advances the awareness and practice of gardening in Metropolitan Washington, DC. Visitors are invited to stroll through five acres of gardens - incl... More on GoCityKids
about Green Spring Gardens Park: Green Spring Gardens Park is a 27-acre park that advances the awareness and practice of gardening in Metropolitan Washington, DC. Visitors are invited to stroll thr... More on GoCityKids

#3.
800 7th St Nw, Washington, DC 20001, USA
'Jefferson Pier', 'Jefferson Stone', or the 'Jefferson Pier Stone', in Washington, D.C., marks the second prime meridian of the United States even though it was never officially recognized, either ... More on Wikipedia
ONLY THE LONG SLICE: I have gone mad over the lemon pound at Starbucks. Once or maybe even twice a week I must stop in and buy two long slices. I always say Im going to eat the other later and POOF... More on Yahoo! Travel

#4.
101 Independance Avenue, S.E., Washington, DC, 20540
The Library of Congress is the de facto national library of the United States and the research arm of the U... More on En.wikipedia.org
It was a great experience and will worth the time. More on Yahoo! Travel

#5.
Arlington, Virginia, United States
Upon arrival, head over to the Visitor Center, where you can view exhibits, pick up a detailed map, use ... More on Frommers
This place is powerful. You can see all the headstones from people who died hundreds of years ago ... More on Trekaroo

#6.
8600 Rockville Pike, Bethesda, MD
Largest medical library in the world; historic/rare book department, exhibits and tours. More on Search.visitmaryland.org
Our facility is the world's largest medical library, and along with having a fascinating and valuable collection of manuscripts and other treasures, in recent years we have produced successful exhi... More on MuseumStuff.com

#7.
1000 Ohio Drive SW, Washington DC, District of Columbia
Get ready for the sights and sounds of the Nation's Capital. Tourmobile Sightseeing's narrated shuttle tour... More on familydaysoutusa
TOURMOBILE Sightseeing Tours Phone : (202) 554-5100 1-888-868-7707 www.tourmobile.com ... More on igougo

#8.
516 10th Street, N.W., Washington DC, District of Columbia
At 7:22am on April 15, 1865, President Abraham Lincoln died on a bed in the Petersen House. The narrow buil... More on Heritage
Petersen's Boarding House is more famously known as the house across from Ford's Theater where Lincoln was ... More on igougo

#9.
3051 M St Northwest, Washington DC, District of Columbia

#10.
201 E. Capitol Street, Washington DC, District of Columbia
View the world's largest collection of original Shakespeare manuscripts and books. This attraction ... More on Weather.com
In particular, the theater is truly wonderful and I would love to see a performance in this intimate ... More on TripAdvisor
