This professionally driven, taped tour, highlights the 446 acres of the U.S. National Arboretum's gardens, collections and natural areas. During the 35-minute non-stop ride, you will hear an informative, taped narrative about the Arboretum, its history, mission, and research, and the display gardens and collections. Please allow time at the conclusion of your tour for an in-depth visit to some of the collections.
Added by Upcoming Robot on August 28, 2011