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

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

Rich ornament, arch of a cathedral in oriental style, Granada, Alhambra, Andalusia, Spain, Mediterranean Countries

View from staircase at entrance hall, Hamburg Town Hall, Hanseatic city of Hamburg, Germany, Europe

Entrance hall and view at staircase, Hamburg Town Hall, Hanseatic city of Hamburg, Germany, Europe

Town gateLa Porte Genoise, Porto Vecchio, Corsica, France

Entrance to an old vault cellar used for the storing and fermentation of champagne, Kessler sparkling winery, Esslingen, Baden-Wuerttemberg, Germany, Europe

Entrance to St. Mark's Basilica, Basilica di San Marco, Cathedral with gilded interior vault, St. Mark's Square, Venice, Veneto, Italy, Europe

Entrance to St. Mark's Basilica, Basilica di San Marco, Cathedral with gilded interior vault, St. Mark's Square, Venice, Veneto, Italy, Europe

Entrance to St. Mark's Basilica, Basilica di San Marco, Cathedral with gilded interior vault, St. Mark's Square, Venice, Veneto, Italy, Europe