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Ol Doinyo Lengai, Tanzania

Ol Doinyo Lengai

There is only one volcano in the world which is erupting carbonatite lava: Ol Doinyo Lengai in Tanzania. This is not just another dry...
Liang Bua cave, Flores, Indonesia

Early human finds

Outstanding finds of early humans and other species of humans around the world Below is a unique list of the most important and interesting sites...
Patomskiy Crater, Russia

Patomskiy Crater

Local people have superstitious fear of this natural mystery - Patomskiy Crater. This place is unusual indeed and up to this time we do...
Ikaite columns in Ikka Fjord, Greenland

Ikaite tufa columns in Ikka Fjord

In the waters of Ikka Fjord in Greenland has formed amazing and, most likely, unique natural landmark - a "forest" of white columns which...
Flooded mine in Mounana, Oklo in Gabon

Oklo Mines – the only natural nuclear reactor

First time when humans launched a nuclear chain reaction was in 1942, in Chicago. But there is one place on Earth where nature itself...
Daikoku Sulphur Cauldron at the moment of discovery, Northern Marianas

Daikoku Sulfur Cauldron

Earlier people thought that lakes of liquid sulfur are found only in outer space, not on Earth. But some are known also on Earth...
Usterling Growing Rock, Bavaria

Usterling Growing Rock (Johannisfelsen)

Sometimes humans can help the nature in creation of its wonders and Usterling Growing Rock in Bavaria is one of such cases. Thanks to...
Lake Bonney from satellite, Antarctica. Inscription "Lake Bonney" is on the eastern lobe.

Lake Bonney – lake in Antarctica with laughing gas

McMurdo Dry Valleys in Antarctica are rich with very unusual landmarks - almost everything in this extreme environment is unique. Lake Bonney - one...
Giant Forest with General Sherman tree - the largest tree in the world in the centre

Giant Forest, California

Western side of Sierra Nevada mountains in California has some of the most unusual ecosystems in the world: forests of giant sequoias - world'...
Grand Prismatic Spring, United States, Wyoming

Types of world’s landmarks

Categories of world's landmarks The list of the categories of world's landmarks currently includes 120 categories in 4 levels. Wondermondo will update this list upon...