#1.
Cornwall Street, Leesburg, VA 22075

#2.
10017 Colvin Run Road, Great Falls, VA 22066
The historical area includes an early 19th century operating grist mill, miller's house featuring exhibits, general store selling gifts and penny candy and an activity barn. Tours of the mill, blac... More on Virginia.org
This early 19th-century operating grist mill and miller's house features exhibits, blacksmith demonstrations, and outdoor concerts. This late 19th century building once stood across Colvin Run Road... More on Heritage

#3.
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

#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.
1025 F Street, NW, Washington DC, District of Columbia
Come face to face with some of the worlds biggest celebrities - are they real, or are they waxworks? More on familydaysoutusa
The museum is open at 10am ev More on igougo

#6.
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
We had a wonderful free tour with a very knowledgeable guide. More on TripAdvisor

#7.
601 F St. NW, Washington, DC 20004
The Verizon Center, downtown DCâs state-of-the-art sports and entertainment complex is home to the NBA's Wa... More on Discover America
The game was great, but not for the high price . More on Yahoo! Travel

#8.
Independence Avenue and Constitution Avenue, Washington, DC 20515
The revitalized Penn Quarter neighborhood is anchored by the spectacularly renovated Old Patent Office Building, which now contains the National Portrait Gallery and the Smithsonian American Art Mu... More on travelandleisure
Inscription. This building was designed by, Robert Miles, Architect, pursuant to an Act of Congress, approved July 4, 1836, for a Patent Office Building, occupied by, Department of Interior, 1852-1... More on HMDB

#9.
217 Edwards Ferry Road, Leesburg, Loudoun County, Virginia
In 1941 Gen. George C. Marshall and his wife Katherine bought Dodona Manor, an early-19th-century manse, w... More on Frommers
Wonderful place for photos. Great place for a picnic. Great staff. Lots of history. Cheap date ... More on TripAdvisor

#10.
206 E. Market St., Leesburg, VA 20176
A history and genealogy library owned and operated by the Town of Leesburg. Collections focus on Loudoun County, regional and Virginia history, genealogy, military history with special emphasis on ... More on VisitLoudoun.org
A history and genealogy library owned and operated by the Town of Leesburg. Collections focus on Loudoun County, regional and Virginia history, genealogy, military history with special emphasis on ... More on Virginia.org
