Guide To Washington D.C. Hotels ** Travel And Hotel Information For Washington D.C.
U.S. National Arboretum
3501 New York Ave. NE
City:
Washington D.C.
Admission:
Free
Home of the National Herb Garden (no, not that type of herb garden) and the National Bonsai Collection, The U.S. National Arboretum spreads for more than 400 acres, offering visitors a wide variety of serene walkways that are lined with thousands of plant life to be explored---all for free.