The Global Seed Vault just outside the town of Longyearbyen on the island of Spitsbergen in Svalbard, Norway, Arctic, Europe

Architectural detail of the ceiling of Saint Peter's Basilica in Vatican City, the papal enclave in Rome, UNESCO World Heritage Site, Rome, Lazio, Italy, Europe

Stockman's Hall of Fame, museum dedicated to the history of the outback settlers such as explorers, sheep shearers stockmen, Maltilda highway, Longreach, Queensland, Australia

Vaulted ceiling in the clothing bazaar, souk, in the historic center of Tripolis, Tripoli, Libya

Famous historic caravanserai, Han, Khan Assad Pacha, Damascus, Syria

teenager posing basketball field

Steeple of the Basilica Santa Maria Novella in Florence, Italy, Europe

Arch with carved marble window Mughal style Humayun's tomb, Delhi

Artfully decorated vault, dome, St. Stephen's Basilica, interior view, Szent Istvan ter, Pest district, Budapest, Hungary, Europe

Artfully decorated vault, dome with window, St. Stephen's Basilica, interior view, Szent Istvan ter, Pest district, Budapest, Hungary, Europe

Gothic vault, completed in 1477, Lorenzkirche, Nuremberg, Bavaria, Germany, Europe

Vaulted ceilings, Basilica do Estrela Church, consecrated in 1790, tomb of Queen Mary I, Lisbon, Lisboa, Portugal, Europe

Piazza Mercato del Pesce - Fish Market Square in Trapani City, Trapani, Sicily, Italy