The best way to get around Berlin is via the U-Bahn underground trains or S-Bahn regional, elevated trains, which are both a part of the city's extensive BVG public transportation system.

Way down. These weren't just glorified bomb shelters or cozy hobbit holes; these ancient underground cities were full-blown subterranean societies complete with ventilation systems that would make ...

Electrification and efficiency aren't just about decarbonization, they're about modernization and profitability.

Why the stark 20th-century architectural style is back in vogue.

A modern fixture of circular lights attached ... have spent time circling blocks looking for a parking space. The sale includes two spaces in the underground garage closest to the elevator.

For 16 years, the Buffalo National River has denied explorers access to Arkansas’s longest cave and hundreds of others. Some ...

To Mather CEO Mary Leary, the organization’s newest lifeplan community in the Washington, D.C. market has an opportunity to ...

MONONA, Wis. -- A vehicle was on fire in an underground parking lot Monday afternoon in Monona, leaving the driver of the car with non-life threatening injuries, according to authorities.

MONONA, Wis. (WKOW) — One person was taken to the hospital with non-life threatening injuries after a fire in an underground parking area Monday, according to the Monona Fire Department. Firefighters ...