Spain, Galicia, Santiago de Compostela, ' Triple spiral staircase of floating stairs, Convent of Santo Domingo de Bonaval
Cecil Brewer's Spiral staircase in Heal's Department Store, London, England, United Kingdom
Romania, Transylvania, Cluj-Napoca. Built between 1904 and 1906 by Austrian architects, Ferdinand Fellner and Hermann Helmer, the Lucian Blaga National Theatre is one of Romania's most prestigious the...
Tambopaxi Mountain Shelter and Cotopaxi Volcano at twilight, Cotopaxi National Park, Cotopaxi Province, Ecuador