Deep beneath a quiet suburb north of Tokyo lies a massive concrete structure few people know exists. With its towering ...

The massive underground reservoir in Japan can holds 670,000 cubic meters of water, safeguarding Tokyo from typhoons and extreme rainfall.

Today, the Sassi di Matera is a popular attraction, drawing in visitors ... Another highlight is the Palombaro Lungo, a giant underground cistern built to collect rainwater.

an underground way used by the military during World War II.Credit: Getty Images Today, the Bourbon tunnels (Galleria Borbonica) are a tourist attraction for those looking to explore the “other ...

The Poughkeepsie Cistern, completed in 1923 and buried under a hill in the city’s Northside neighborhood, is one of approximately six such containers scattered across the United States. After ...

A rare underground experience in the heart of the ... with professional guidance through prayer rooms, water cisterns, and enormous foundational stones. It’s a must-see for anyone interested ...

Massive underground cisterns would have been used to hold ... and Darazya will likely become a regional tourist attraction after the buildings and items have been conserved and protected.

These excavations have revealed residential structures, underground cisterns, and World War II military shelters, shedding light on the site’s complex history. Among the most notable discoveries are ...

AN UNDERRATED museum in the north of England is home to a one-of-a-kind underground Christmas attraction. Earlier this year, research from luggage storage company Bounce named the National Coal ...