Germany, Hesse, Frankfurt, Alte Oper or the Old Opera House concert hall built in 1880 which was destroyed by bombs in 1944 and rebuilt in the 1970's before being opened in 1981, view from the Opernpl...

Germany, Hesse, Frankfurt, Alte Oper or the Old Opera House concert hall built in 1880 which was destroyed by bombs in 1944 and rebuilt in the 1970's before being opened in 1981, view from the Opernpl...

Spain, Valencia Province, Valencia, Ciutat de les Arts i les Ciencies, City of Arts and Sciences, Modern architectural complex designed by Santiago Calatrava and Felix Candela, L'Umbracle, built over...

Spain, Valencia Province, Valencia, Ciutat de les Arts i les Ciencies, City of Arts and Sciences, Modern architectural complex designed by Santiago Calatrava and Felix Candela, Palau de les Arts Reina...

Spain, Castile and Leon, Avila, The Puerta de San Vicente or Gate of St Vincent is a monumental gate with very strong turrets flanking the entrance, it is part of the city walls that were built from 1...

Spain, Castile and Leon, Avila, The Puerta de San Vicente or Gate of St Vincent is a monumental gate with very strong turrets flanking the entrance, it is part of the city walls that were built from 1...

Spain, Castile and Leon, Avila, The Puerta de San Vicente or Gate of St Vincent is a monumental gate with very strong turrets flanking the entrance, it is part of the city walls that were built from 1...

Spain, Castile and Leon, Avila, The Puerta de San Vicente or Gate of St Vincent is a monumental gate with very strong turrets flanking the entrance, it is part of the city walls that were built from 1...

Spain, Castile and Leon, Avila, The Puerta de San Vicente or Gate of St Vincent is a monumental gate with very strong turrets flanking the entrance, it is part of the city walls that were built from 1...

Austria, Tyrol, Innsbruck, Skiing signs at Seegrube the last stop of the Nordkettebahn Cable Car.

Spain, Castile and Leon, Segovia, Traffic signs with the Aqueduct of Segovia, a Roman aqueduct with 167 arches built around the first century AD to channel water from springs in the mountains 17 kilom...

England, East Sussex, Brighton, Western Road, Traffic congestion caused by Gas company digging up the road.