 Angel Falls
Angel FallsAngel Falls is the highest waterfall in the world, at 1,002 m, and is  located in the Canaima National Park in Bolivar State, along Venezuela’s  border with Brazil. It is more than 19 times higher than Niagara Falls.  The uninterrupted descent of water falls 807m.
 Crescent Moon Lake Oasis
Crescent Moon Lake OasisThe Crescent Lake near Dunhuang in western China,  is an amazing oasis  in the Gobi desert. Yet this millennia old landmark may not be around  much longer.The formation of the lake resulted from a geological  peculiarity – the north and south slopes are higher than the east and  west – and from the wind which blows from west to east.  The wind  initially blows in a southeasterly direction, and is then forced upwards  where it rotates spirally before finally retreating in an easterly  direction. As a result, the lake has never once become silted up with  sand in 1000 years.
 Yuanyang Rice Terraces
Yuanyang Rice TerracesThe Hani people’s ancestors came to this steep mountain area 2,500 years  ago. In their struggle against the difficult terrain they successfully  established the terraces, where they grew rice in order to make a  living. The technology of developing fertile land on rugged mountain  slopes didn’t spread all over China and Southeast Asia until 14th  century. The creativity of the Hani people turned this mountain area  into one of artistic beauty. In recognition, the Ming Dynasty emperor  granted the title of ‘Skillful Sculptor’  to Hani people and their good  reputation was passed down from generation to generation. At present,  known as ‘land sculpture’ the terraced fields have been being officially  acknowledged by UNESCO as a World Cultural and Natural Heritage site.
 The Tufa Towers of Mono Lake
The Tufa Towers of Mono LakeIn 1941, the Los Angeles Department of Water and Power began diverting  Mono Lake’s tributary streams 350 miles south to meet the growing water  demands of Los Angeles. Deprived of its freshwater sources, the volume  of Mono Lake halved, while its salinity doubled. Unable to adapt to  these changing conditions within such a short period of time, the  ecosystem began to collapse.
The damage to the environment would be untold. Paradoxically it would  leave the area eerily beautiful – like some alien backdrop from an  episode of Star Trek.  At some points in the year a soap-like layer  forms on the top of the lake.
 Pamukkale
PamukkalePamukkale, meaning “cotton castle” in Turkish, is a natural site in  Denizli Province in south-western Turkey. The city contains hot springs  and travertines, terraces of carbonate minerals left by the flowing  water. It is located in Turkey’s Inner Aegean region, in the River  Menderes valley, which has a temperate climate for most of the year.
The ancient city of Hierapolis was built on top of the white “castle”  which is in total about 2,700 metres (8,860 ft) long, 600 m (1,970 ft)  wide and 160 m (525 ft) high. It can be seen from the hills on the  opposite side of the valley in the town of Denizli, 20 km away.
When the area was declared a world heritage site, the hotels were  demolished and the road removed and replaced with artificial pools.  Wearing shoes in the water is prohibited to protect the deposit.
 Hierve el Agua Mexicos Freeze Frame
Hierve el Agua Mexicos Freeze FrameHierve el Agua in Oaxaca, Mexico looks like a beautiful waterfall, but  it’s not moving. Ice? No, this illusion is actually a rock formation,  made of minerals left behind by dripping water. The white that makes it  look like water is calcium carbonate, just one of many minerals that  make up Hierve el Agua, which means “the water boils”.
 The Enchanted Island of Yakushima
The Enchanted Island of YakushimaYakushima’s unique remnant of a warm-temperate ancient forest is a  natural World Heritage Site since 1993. In the Wilderness core area  (12.19 square kilometres (3,010 acres)) of the World Heritage Site, no  records of past tree cutting can be traced. Yakushima is Japan’s wettest  place , and precipitation in Yakushima is one of the world’s highest at  4,000 to 10,000 mm. It is said to rain “35 days a month”. 
The Yakusugi Forest is visited by 300,000 tourists every year. It is  said to have inspired the forest setting in Hayao Miyazaki’s film  Princess Mononoke
 The island has been a test site for Honda’s hydrogen fuel cell  vehicle research. Yakushima’s electricity is more than 50%  hydroelectric, and surplus power has been used to produce hydrogen gas  in a small experiment by Kagoshima University. There are no hydrogen  cars stationed on the island but a few electric cars are run by the  municipality.

White Sands, New Mexico
The desert is located in Tularosa Basin New Mexico. Its white sands are  not composed of quartz, unlike most desert sands, but of gypsum and  calcium sulfate. Unlike other desert sands, it is cool to the touch, due  to the high rate of evaporation of surface moisture and the fact that  the sands reflect, rather than absorb, the sun’s rays. At 1185 meters  above sea level, there are approximately 442 total square kilometers of  dune fields and is known to be the world’s largest surface deposit of  gypsu.