Cone-shaped trulli houses, in the Rione Monte district of Alberobello, UNESCO World Heritage Site, in Apulia, Italy, Europe

The cone-shaped roofs of trulli houses in the Rione Monte district, UNESCO World Heritage Site, Alberobello, Apulia, Italy, Europe

St. Basils Cathedral in Red Square, UNESCO World Heritage Site, Moscow, Russia, Europe

St. Basils Cathedral in Red Square, UNESCO World Heritage Site, Moscow, Russia, Europe

Conical shaped mounds created by a termite colony, Namibia, Africa

Cone shaped roofs of Trulli outside the historic center of Locorotondo, Valle d'Itria, Bari district, Puglia, Italy, Europe

Intha fisherman holding traditional fishing net, Inle Lake, Nyaung Shwe, Shan State, Myanmar, (Burma)

Augustine Volcano, Alaska, Usa, True Colour Satellite Image. Augustine Volcano, Alaska, true colour satellite image. Augustine is a volcano 1227 m high conical-shaped island stratovolcano located in Alaska's Cook Inlet. Image taken on 16 August 2000 using LANDSAT data. Print size 30 x 30 cm.

Tower of Silence, Zoroastrian burial ground, Zoroastrianism, Mazdanism, Yazd, Persia, Iran, Asia

Oil rig of the Brazilian oil company Petrobras passing Sugarloaf Mountain, Bahia de Guanabara Bay, Rio de Janeiro, Brazil, South America

Piton Mountains, bay, rainforest, clouds, UNESCO World Heritage Site, Soufriere, Saint Lucia, LCA, Windward Islands, Lesser Antilles, Caribbean, Caribbean Sea

Piton Mountains, bay, rainforest, clouds, evening, romantic, UNESCO World Heritage Site, Soufriere, Saint Lucia, LCA, Windward Islands, Lesser Antilles, Caribbean, Caribbean Sea

Group of Trulli, traditional Apulian stone dwellings with conical roofs and pinnacles, Alberobello, Bari province, Puglia region, Italy, Europe

Tourists sitting on the steps of the Ciudad de las Artes y las Ciencias, City of Arts and Sciences, designed by Spanish architect Santiago Calatrava, Valencia, Comunidad Valenciana, Spain, Europe

Liberty Cap, extinct travertine cone geyser, Canary Spring Terrace, limestone sinter terraces, geysers, hot springs, Mammoth Hot Springs Terraces in Yellowstone National Park, Wyoming, United States of America, USA

Maronite Our Lady of Lebanon St. Mary chapel and statue, Harissa, Lebanon, Middle East, West Asia

Tourists sitting on the steps of the Ciudad de las Artes y las Ciencias, City of Arts and Sciences, designed by Spanish architect Santiago Calatrava, Valencia, Comunidad Valenciana, Spain, Europe

The Wuerzburger Residenz palace, Wuerzburg, Lower Franconia, Bavaria, Germany, Europe

Earth pyramids at the Ritten near Lengmoos, South Tyrol, Italy

The Bastionsgarten garden, Willibaldsburg castle, Eichstaett, Altmuehltal, Upper Bavaria, Bavaria, Germany, Europe

Three large metal grain storage bins in the middle of a flowering canola field with a blown-out sunny sky; East of Calgary, Alberta, Canada

Close-up of the orange colored plumes of a Christmas tree worm (Spirobranchus giganteus) attached to coral; Maui, Hawaii, United States of America

Aerial view of large metal grain bins on farmland North of Calgary, Alberta, Alberta, Canada