Spain, Castile and Leon, Avila, City walls that were built from 1090 onwards and are among the best-preserved and most complete in Europe with a white statue of Saint Teresa of Avila in the foreground...

Ireland, County Kerry, Killarney, Killarney House and Gardens, restored 18th century former home of the Earls of Kenmare.

Ireland, County Kerry, Killarney, Killarney House and Gardens, restored 18th century former home of the Earls of Kenmare.

Spain, Castile, San Ildefonso, Palacio Real de la Granja de San Ildefenso dating from the 172o's, angular view of the palace facade.

Austria, Tyrol, Innsbruck, another colourful streetscape in the Altstadt.

Spain, Castile and Leon, Segovia, 12th century Alcazar of Segovia with an angular view of the 15th century Tower of John 2nd of Castile from the inner courtyard.

Spain, Castile and Leon, Segovia, 12th century Alcazar of Segovia with the 15th century Tower of John 2nd of Castile being the main feature, angular view from the left on the Plaza de la Reina Victori...

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

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

Spain, Castile and Leon, Segovia, Early morning golden light on the Aqueduct of Segovia, a Roman aqueduct with 167 arches built around the first century AD to channel water from springs in the mountai...

Spain, Castile and Leon, Segovia, Hot air balloon gliding past as early morning golden light shines on the Aqueduct of Segovia, a Roman aqueduct with 167 arches built around the first century AD to ch...

Spain, Castile and Leon, Segovia, Hot air balloon gliding past as early morning golden light shines on the Aqueduct of Segovia, a Roman aqueduct with 167 arches built around the first century AD to ch...