I bet there is a tunnel from Gravelly Point to Hains point......................i.e...........Virginia to DC.........under the Potomac....................





The area, known as Gravelly Point, is where Captain John Alexander built a home called "Abingdon" in 1746. A descendent, Philip Alexander, donated most of the land on which the City of Alexandria was built, and it was so named in his honor. Abingdon was purchased in 1778 by John Parke Custis, the adopted stepson of President George Washington, and was the birthplace of Washington’s beloved granddaughter, Eleanor “Nelly” Parke Custis. Abingdon was destroyed by fire in 1930 and the ruins stabilized. In 1998, the Metropolitan Washington Airports Authority preserved the site and created an exhibit of artifacts found there in the Exhibit Hall, located in Terminal A.
Throughout the early 20th century, airport facilities in Washington, D.C. were seriously inadequate. Hoover Field, located near the present site of the Pentagon, was the first major terminal to be developed in the National Capital area, opening its doors in 1926. The following year, Washington Airport, another privately operated field, began service next door. In 1930, the economics of the Great Depression caused the two terminals to merge to form Washington-Hoover Airport. Bordered on the east by Highway One—with its accompanying high-tension electrical wires, and obstructed by a high smokestack on one approach and a dump nearby—the field was less than adequate. Incredibly, the airport's one runway was intersected by a busy street, Military Road, which had guards posted to flag down traffic during takeoffs and landings.