Unknown World

Reed Flute Cave

The Reed Flute Cave is a landmark and tourist attraction in Guilin, Guangxi, China. It is a natural limestone cave with multicolored lighting and has been one of Guilin’s most interesting attractions for over 1200 years. It is over 180 million years old.

Fly Geyser

Fly Geyser, also known as Fly Ranch Geyser is a man-made small geothermal geyser located in Washoe County, Nevada.

Hang Son Doong

Hang Son Doong is a solutional cave in Phong Nha-Kẻ Bàng National Park, Bố Trạch District, Quảng Bình Province, Vietnam. As of 2009 it is the biggest known cave in the world.

Naica Mine

The Naica Mine of the Mexican state of Chihuahua, is a working mine that is best known for its extraordinary selenite crystals.

Tunnel Of Love

The Tunnel of Love enjoys a worldwide reputation. It is known to be one of the nicest sections of railway and one of the most romantic places in the world.

Thorpe Marsh Power Station

Thorpe Marsh Power Station was a 1 Gigawatt (GW) (1,000 MW) coal-fired power station near Doncaster in South Yorkshire, England.

New South China Mall

New South China Mall in Dongguan, China is the largest mall in the world based on gross leasable area, and ranked second in total area to the Dubai Mall.

Częstochowa Train Depot

This abandoned train depot seems like direct screenshot from a modern post-apocalyptic videogame, but it`s not.

SS Ayrfield

The SS Ayrfield is one of many decommissioned ships in the Homebush Bay, just west of Sydney, but what separates it from the other stranded vessels is the incredible foliage that adorns the rusted hull.

Miranda Castle

Miranda Castle, also known as Noisy Castle, was a 19th-century castle in Celles, province of Namur, Belgium, in the region of the Ardennes.

Cane Hill Hospital

Cane Hill Hospital was a psychiatric hospital in Coulsdon in the London Borough of Croydon.

Cancun Underwater Museum

Cancun Underwater Museum MUSA It is a Non Profit Organization based in Cancun México devoted to the Art of Conservation. A total of 500 sculptures in three different galleries comprise its collection at the end of 2013.

Trolltunga

Trolltunga is a piece of rock hanging horizontally out of a mountain about 700 meters above the Ringedalsvatnet in Skjeggedal close to Tyssedal by the Sørfjorden of the Hardanger Fjord in the municipality of Odda, Norway.

Grüner See

Grüner See (Green Lake) is a lake in Styria, Austria near the town of Tragöß. The lake is surrounded by the Hochschwab mountains and forests.

Ball’s Pyramid

Ball's Pyramid is an erosional remnant of a shield volcano and caldera that formed about 7 million years ago.

The Crooked Forest

The Crooked Forest (Polish: Krzywy Las), is a grove of oddly-shaped pine trees located outside Nowe Czarnowo, West Pomerania, Poland.

Wisteria Flower Tunnel

Located in the city of Kitakyushu, Japan, Kawachi Fuji Garden is home to an incredible 150 Wisteria flowering plants spanning 20 different species.

Mount Roraima

Mount Roraima is the highest of the Pakaraima chain of tepui plateau in South America.

Hadrian’s Wall

Hadrian's Wall was a defensive fortification in Roman Britain, begun in AD 122 during the rule of emperor Hadrian. In addition to its military role, gates through the wall served as customs posts.