Beneath the busy streets of modern-day Budapest lie the ruins of Aquincum, a 2,000-year-old Roman capital that was once home to 15,000 people.

Hidden in the dense forests 30 miles (48 km) north of Prague stands a 13th-century structure with a disturbing architectural anomaly.

Imagine an environmental campaign with a singular, ultimate goal: the complete, voluntary elimination of the human race.

In cities across Italy, a specific demographic of older men gathers around active construction sites and roadworks.

Off the coast of Italy, a Mediterranean island holds an architectural enigma that predates medieval castles by thousands of years.

A toddler in India began recounting vivid details of a life he never lived, including a wife, two children, and a fatal gunshot wound.

During a 2008 auto theft investigation in Finland, authorities found none of these standard clues.

Between 1995 and 1998, a high-ranking bank director in Brazil transferred 242 million dollars to fund a new international airport in Nigeria.

Police acting on a tip regarding stolen artwork expected to find paintings when raiding a private villa in the wealthy German suburb of Heikendorf.

On April 2, 1974, an estimated 85 million television viewers watched live as a naked man dashed across the stage of the 46th Academy Awards.