building, princeton, university
panorama, regensburg, river
church, lake, building
stairway, spiral, monochrome
santorini, greece, buildings
building, exterior, facade
building, skyscraper, facade
kuala lumpur, petronas twin towers, cityscape
palace, london, parliament
skyscrapers, singapore, city
stained glass, glass, window
altar, cathedral, catholic church
building, architecture, landmark
castle, river, bohemia
glass facade, building, architecture
house, building, facade
