Most AMAZING Underground Buildings & Structures! HD

Check out the Most AMAZING Underground Buildings & Structures! From the deepest buildings underground to other mysterious underground projects, this top 10 list of incredible buildings will amaze you! Subscribe For New Videos! http://goo.gl/UIzLeB Watch our "REAL Mermaid Sightings Around The World!" video here: https://youtu.be/ChM0CBRmVsM Watch our "10 Sea Monsters ATTACKING A Boat!" video here: https://youtu.be/0XROvoPCDNc Watch our "STRANGEST Animals People Keep As Pets!" video here: https://youtu.be/OMa96nPqz-Y 8. POST OFFICE IN A CAVE This post office located in the Postojna Cave in Slovenia, has become famous! In 2017, Architectural Digest named this underground place as one of the Seven Subterranean Wonders of the World. The post office was built in 1899, making it the oldest underground post office in the world. It was constructed entirely with materials that were small enough to be transported to the building location by the cave’s train. 7. Antorini Wine Cellar Marchesa Antorini is one of Italy’s most famous winemakers. The family-owned business has been making wine since 1385, but until 2013, they kept their doors closed to the public. That year, the company opened their newly-built Marchesa Antorini Chianti Classico Cellar to visitors for the first time. 6. WIELICZKA SALT MINE This 13th-century salt mine is located in the Krakow metropolitan area of southern Poland, and continuously provided table salt until 2007. Mining activities ended in 1996 due to the falling cost of table salt. Until then, the Wieliczka Salt Mine was operated by Kraków Saltworks. It’s the oldest European salt mine and is considered to have royal status. 5. UNDERGROUND CHURCH In the desert mining town of Coober Pedy, Australia, there’s an underground Serbian Orthodox church, known as the Coober Pedy Serbian Church, that was built in 1993. It was constructed by Serbs who settled in Coober Pedy as opal miners. The church is 98 feet long (30 m), 17 feet wide (5.3 m), and 23 feet high (7 m), and at its deepest point, is 55 feet (17 m) below the ground. 4. STUNNING SWISS MOUNTAINSIDE RETREAT In Vals, Switzerland, it’s considered of utmost importance not to disturb the tranquility of the local atmosphere with the construction of a new dwelling. Most architectural proposals in Vals are rejected because they’re thought to be disruptive to the village’s environment. 3. THE HOBBIT MOTEL The Lord of the Rings is one of the most beloved series of all time. Fans wanting to create their own Hobbit experience built the very first Hobbit Motel, located in Woodlyn Park on New Zealand’s North Island. It’s built into a hill and has round doors and windows and a grassy roof. Although the motel was designed to resemble a true hobbit home, it was built for humans, and each unit is big and tall enough to comfortably accommodate up to six guests. 2. PARK POBEDY At nearly 276 feet (84 m) beneath ground level, the Park Pobedy metro station is the deepest station in Moscow an