The Giant's Causeway, Ireland

The Giant's Causeway is an area of about 40,000 interlocking basalt columns, the result of an ancient volcanic eruption. It is located in County Antrim on the northeast coast of Northern Ireland, about three miles (4.8 km) northeast of the town of Bushmills. It was declared a World Heritage Site by UNESCO in 1986, and a National Nature Reserve in 1987 by the Department of the Environment for Northern Ireland. In a 2005 poll of Radio Times readers,...

Cappadocia, Turkey

Cappadocia is a historical region in Central Anatolia, largely in Nevsehir Province, in Turkey. In the time of Herodotus, the Cappadocians were reported as occupying the whole region from Mount Taurus to the vicinity of the Euxine (Black Sea). Cappadocia, in this sense, was bounded in the south by the chain of the Taurus Mountains that separate it from Cilicia, to the east by the upper Euphrates and the Armenian Highland, to the north by Pontus,...

Libyan Desert (Waw an Namus), Libya

Waw an Namus (Caldera of Mosquitoes) is a volcanic field, cone and caldera in the southern Fezzan region of southern Libya. It is in the near-geographic center of the Sahara Desert.The inside of the caldera houses an oasis of rich foliage and three small salt lakes of variable color which are the reason for the volcano's name. A volcanic field of dark basaltic tephra flow extends 10–20 kilometres (6.2–12 mi) around the caldera. The dark field's vast...

Namaqualand, Namibia

Namaqualand is an arid region of Namibia and South Africa, extending along the west coast over 600 miles (970 km) and covering a total area of 170,000 square miles/440,000 km². It is divided by the lower course of the Orange River into two portions - Little Namaqualand to the south and Great Namaqualand to the north. Little Namaqualand is within the Namakwa District Municipality and forms part of Northern Cape Province, South Africa. A typical municipality...

Racetrack Playa, United States

The Racetrack Playa, or The Racetrack, is a scenic dry lake feature with "sailing stones" that leave linear "racetrack" imprints. It is located above the northwestern side of Death Valley, in Death Valley National Pa...