The Watergate complex covers a total of 10 feet.
=== Site history ===For more than a century, the land now occupied by the Watergate complex belonged to the Gas Works of the Washington Gas Light Company, which produced "manufactured gas" (a mixture of hydrogen, carbon monoxide, methane, and other flammable and nonflammable gases) for heating, cooking, and lighting throughout the city
== Individual buildings at the Watergate ==The entire Watergate complex was initially owned by Watergate Improvements, Inc

