HISTORY: Cape May's World War II Lookout Tower, also known as Fire Control Tower No. 23, was built in 1942. It was one of 15 towers that served as part of a harbor defense system known as Fort Miles.
HISTORY: Although NYC never was attacked during the Civil War, that doesn't mean it wasn't prepared. Four of these 13-inch seacoast mortars were stationed near Fort Hamilton, along with guns in Staten Island.
HISTORY UK: Lloyds of London moved into the most expensive building in London 298 years after being founded. Note the silver boxes on the side are actually loo pods supplied by a nuclear industry contractor.