Biondi Italian Marble Granite

One of the most emotionally-charged sites in Washington, DC is the Vietnam Veterans Memorial. The dark, black granite walls are inscribed with the 58,209 names of Americans missing or killed in the Vietnam conflict. This V-shaped memorial design draws you in and allows you to not only take in the monument's magnitude, but it also allows you to have a private, intimate moment within the monument's breadth. While you're visiting this monumental attraction, make sure you see Frederick Hart's "Three Soldiers" life-sized sculpture made of bronze that portrays three young servicemen.

The National Book Festival attracts both writers and readers of some of the world's best-loved books. Several award-winning authors head to the National Mall for this event every September to be on hand for autograph signing and seminar appearances. The kids will love meeting some of the characters from some of their favorite books as they come to life here and are available for photos.

Want to know where all the money comes from? Then get set to find out on one of Washington, DC's most popular tours when you visit the Bureau of Engraving and Printing. Some of the exhibits include bills that are no longer in circulation, counterfeit money and a staggering $100,000 bill, along with a presentation of how money is produced and printed. In keeping with fiscal responsibility, the tour is actually free but during peak summer months, admission tickets are given out on a first-come, first-served basis.

The Capital Crescent Trail is one of the area's most popular. This 11-mile trail begins in Silver Spring, Maryland, curves westward through Maryland into Washington, DC and ends in the heart of historic Georgetown. Captivating, beautiful scenery marks this as an exceptional recreation trail for walking, hiking and biking.