Mysteries at the Monument

Don visits a London church that set the stage for an audacious heist.

Don examines a wall that gave rise to an unforgettable bid for freedom.

Don investigates a Harlem memorial dedicated to little-known WWI heroes.

Don Wildman examines a memorial, an iconic structure and a park.

Don Wildman visits Britain's M16 and views a California clocktower.

Don Wildman examines a plaque, visits a gravesite and explores a tower.

Don Wildman examines a statue, visits a tomb and Civil War battle site.

Don visits Pasadena, CA, to explore the death of a renowned scientist.

Don visits a plaza in Sweden that was at the center of an infamous heist.

Don Wildman examines the 17th century plot that threatened Parliament.

See a 200-foot-tall column that commemorates London's Great Fire of 1666.

Don visits a statue that recalls a tale of bare-cheeked bravery.