LIBRARY OF CONGRESS TUNNEL
Bulfinch Tunnels. This is part of the tunnel system between the Adams and Jefferson buildings of the Library of Congress that is at least 4 levels deep. Charles Bullfinch gave a tour of Boston’s and Salem’s underground through their tunnels to President James Monroe and was hired to dig Washington D.C.’s tunnels.
Find out more in Salem Secret Underground: The History of the Tunnels in the City and its sequel Sub Rosa. Available at Remember Salem, Jolie Tea, Wicked Good Books, Barnes & Noble, and Amazon.com.
Salem House Press