Thirty hectares of dry and arid soil, dotted with miniature volcanoes- this is the scenery of the natural geological reservation from Buzau.
With its three volcanic cones, Kibo, Mawenzi, and Shira, Mt. Kilimanjaro is the highest peak in Africa and the highest free-standing mountain in the world at 5895 meters.
Mount Etna is one of the most active volcanoes in Europe and is Sicily’s best-known natural attraction.
This is more than just a popular tourist destination - this is the only World Heritage Site of Northern Island.
This calcium formation is the largest of its kind. With the hot pools, white cliffs and the amazing surroundings, this is definitely one of the wonders of the world.
With more than 100 springs erupting at an altitude of more than 4,000 metres in the Andes Mountains, these are the highest geysers in the world.
Azure Window is a natural archway in the island of Gozo, Malta and it is one of the natural wonders of Europe.