Jesuit College, Piazza Armerina, Enna, Sicily, Italy, Mediterranean, Europe

The inner gatehouse to the 16th century Tudor Cowdray Castle at Midhurst, West Sussex, England, United Kingdom, Europe

Detail of Sheikh Zayed Grand Mosque in Abu Dhabi, United Arab Emirates

Vienna, Austria ��� View of St. Michael's Wing at Michaelerplatz, the grand Baroque facade of Hofburg Palace's entrance with its monumental dome and sculpted imperial eagles overlooking the square.

Saint-Etienne-Chateaucreux railway station, Saint-Etienne, Loire department, Auvergne-Rhone-Alpes region, France, Europe

Aerial view from the Tokyo Metropolitan Government Building, Shinjuku ward, Tokyo, Japan

State banqueting hall, The Reunification (Independence) Palace, formerly building of the South Vietnamese government, Ho Chi Minh City, Vietnam

Kumu Art Museum, Tallinn, Estonia, Europe

Ballcourt, elevated view, Edzna Archaeological Site, Campeche State, Mexico

Old City, Granada, Andalucia, Spain, Europe

Old City, Granada, Andalucia, Spain, Europe

Residential house with Sentner Gable and sgraffito, adornment, Sent, Lower Engadin, Canton of Graubuenden, Switzerland, Europe

View of the construction site of the Steillagenzentrum, Bernkastel-Kues, Rhineland-Palatinate, Germany, Europe