PHILADELPHIA (WPVI) -- Attention all history buffs, this is your chance to get a rare tour of the USS Becuna Submarine. The Independence Seaport Museum is teaming up with Airbnb for a one-of-a-kind ...
For decades, stories about invisible warships have captured public imagination. One of the most famous is the so-called ...
It is said that during World War II, the US Navy conducted a secret experiment in 1943 at its Philadelphia Naval Shipyard.