St. Paul's Tower, new apartments and Q-Park Car Park (Cheese Grater), St. Paul's Place, Arundel Gate, Heart of the City, Sheffield, Yorkshire, England

Olive tree against the titanium facade of the Guggenheim Museum designed by Frank Gehry, Bilbao, Basque Country, Spain, Europe

House of Music Hungary (Magyar Zene Haza), contemporary music hall, Budapest, Hungary

La Miroiterie building designed 2006 by Ueli Brauen and Doris Walchli, Le Flon district, Lausanne, Canton of Vaud, Switzerland

Torii shaped entrance to Kanazawa station, designed by architects Sejima and Nishizawa, Kanazawa City, Ishikawa Prefecture, Honshu, Japan

Torii shaped entrance to Kanazawa station, designed by architects Sejima and Nishizawa, Kanazawa City, Ishikawa Prefecture, Honshu, Japan

Millennium Bridge over the River Tyne, Gateshead, Newcastle upon Tyne, Tyne and Wear, England, United Kingdom, Europe

View of the Harpa Concert Hall and Conference Centre, Reykjavik, Iceland

Dramatic architecture, Hibiya Marine Building, Tokyo, Honshu, Japan, Asia

Setas de Seville Metropol Parasol, Modern wooden architecture, Seville, Andalusia, Spain, Europe

Architecture in central Amsterdam, North Holland, The Netherlands

Modern architecture in central Curitiba, Brazil

Unite d'habitation, Le Corbusier site, Firminy, Saint-Etienne, Loire department, Auvergne-Rhone-Alpes region, France, Europe

Ilot Gruner, architect Manuelle Gautrand, Administration building, Saint-Etienne, Loire department, Auvergne-Rhone-Alpes region, France, Europe

View of contemporary architecture in the Barcode area at dusk, Oslo, Norway, Scandinavia, Europe

View of contemporary architecture in the Barcode area on a sunny day, Oslo, Norway, Scandinavia, Europe

Engineering students examining photovoltaic panel's structural design and mounting