Researchers may have found the hidden tunnels beneath a castle in Milan that Leonardo da Vinci sketched in 1495.

A series of underground passages have been found under Sforza Castle in Milan by experts at the city's Polytechnic University ...

Denver’s weed church, zodiac predictions for the Year of the Snake, plus what promises to be London’s most ambitious – and ...

The term “iceberg home” describes houses with elaborate lower levels like the Kansas City home of Chiefs player Travis Kelce.

Use precise geolocation data and actively scan device characteristics for identification. This is done to store and access ...

Former DEA Senior Special Agent Michael Brown told Fox News that "cover-ups" are seemingly normal buildings hiding their real ...

The £120 million transformation will create a museum, exhibition hall, and entertainment zone in the Kingsway Exchange Tunnels.

A sprawling network of secret underground tunnels is being transformed into a major new London tourist attraction. Hidden 40m below the streets of the capital, the Kingsway Exchange Tunnels were ...

The Kingsway Exchange Tunnels were built in the 1940s to ... including Down Street, a secret underground bunker that helped win World War II. The first new moon of the lunar calendar fell on ...

The Greenwich Foot Tunnel, which links Cutty Sark Gardens to Island Gardens, opened in 1902 as a lifeline for workers heading ...