Who says you can only enjoy a city at ground level? Some places in the world has an underground city, which can be entered and enjoyed by tourists. Here are 6 of them.

The following 6 coolest underground cities worldwide:

 1 . Coober Pedy, South Australia

Travelers should issue the ' Hobbit ' if you want to visit Coober Peddy. Underground city in South Australia was inhabited by 3,000 residents. They actually live in the basement complete with restaurants, hotels, and shops.

Coober Pedy is an opal production, one of the precious stones, the world's largest. The local community then decided to work at once to live underground.

 2 . Wieliczka, Poland

Wieliczka salt mines in southern Krakow, Poland, has been around since the 13th century. You would not think there is an underground city as beautiful as this, like being in a building made of stone.

Wieliczka extends 3.2 km, but only 2 % portion that can be entered travelers. Some things that can be seen among other statues, churches and cathedrals were carved by the miners themselves, and a large room with a chandelier made ​​of salt.

 3 . Paris Catacombs, France

Paris may be pretty on the outside, but inside the mysterious. Right in the underground city of Paris there is a mass grave which stores thousands of human bones and skulls, derived from the years 1785-1860 during the French Revolution. This cemetery is named Paris Catacombs.

Intrepid travelers can enter the Paris Catacombs and explore tunnel with a total length of 289 Km. Paris Catacombs located 20 meters below the ground surface.

 4 . Cappadocia, Turkey

Cappadocia looks like the city is carved in a parched rural mountainside. This beautiful city was built in the 8th century, including caves and underground rooms. Cappadocia is not only beautiful but seen from the air balloon, but beneath the soil.

Derinkuyu for example, is a 60 meter deep cave which can accommodate 20,000 residents with their daily needs. Nearly half of the Derinkuyu open to tourists. You also can go to the next cave Kaymaklli, by passing 8 Km long tunnel.

 5 . Underground Seattle, U.S.

Who would have thought, the City of Seattle in the U.S. are in the old town. First in 1889, a major fire destroyed the lantahkan Seattle. The local government then decided to create a new city on the ruins of Seattle.

You can enter through the old Seattle City complete with a tour guide. Do not forget to capture the streets and buildings intact enough shopping!

 6 . City of Caves, England

Who would have thought, in a mall there is the entrance to the underground city. Yes, this is what you will find when entering the Broadmarsh Shopping Center in Nottingham, England .

Underground city was used as a residence began the 11th century until 1984. Until now, archaeologists are still digging to find a new cave. You can enter it through a full tour with a guide.

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