France, Provence-Alps, Cote d'Azur, Antibes, Art galleries in arches of old town walls.

France, Provence-Alps, Cote d'Azur, Antibes, Art galleries in arches of old town walls.

India, Maharashtra, Ellora Caves, Cave 16 The Kailasa Temple. Detail of galleries and carvings carved into rock face.

Ireland, County Kildare, Celbridge, Castletown House, The Long Gallery, Detail of the Pompeian style decor.

Ireland, County Kildare, Celbridge, Castletown House, The Long Gallery, Detail of the Pompeian style decor.

Ireland, County Kildare, Celbridge, Castletown House, The Long Gallery.

Ireland, Dublin, Dublin Castle, former centre of British rule in Ireland, The Chapel Royal.

USA, Washington DC, The Mall, National Gallery of Art.

USA, Washington DC, The Mall, National Gallery of Art.

Germany, Berlin, Alte National Galerie, Old National Gallery building housing a collection of 19th century European art with an equestrian statue of Frederick William IV out front.

Germany, Berlin, Alte National Galerie, Old National Gallery building housing a collection of 19th century European art with an equestrian statue of Frederick William IV out front.

Germany, Berlin, The East Side Gallery, a 1.3 km long section of the Berlin Wall, 'The Wall Jumper' by Gabriel Heimler.

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, Salamanca, Chapel of the University of Salamanca built between 1761 and 1767 with an altarpiece by Gabilan Tome.

Spain, Castile and Leon, Salamanca, The Roman Bridge of Salamanca with Salamanca Cathedral behind.

Spain, Castile and Leon, Salamanca, Palazzo Salina built in the Plateresque style in 1538, the palace takes the name La Salina because it was the headquarters of the salt tobacco office until 1870.

Spain, Castile and Leon, Salamanca, Cloister of El Colegio de Arzobispo Fonseca also known as The Irish College which housed Irish students who came to Salamanca to escape the religious persecution of...

Spain, Castile and Leon, Salamanca, Cloister of El Colegio de Arzobispo Fonseca also known as The Irish College which housed Irish students who came to Salamanca to escape the religious persecution of...

Spain, Castile and Leon, Salamanca, Entrance to El Colegio de Arzobispo Fonseca also known as The Irish College which housed Irish students who came to Salamanca to escape the religious persecution of...

Spain, Castile and Leon, Salamanca, El Colegio de Arzobispo Fonseca also known as The Irish College which housed Irish students who came to Salamanca to escape the religious persecution of the Catholi...

Spain, Castile and Leon, Salamanca, Convento de las Duenas which is a Dominican convent built in the 15th and 16th centuries, Salamanca Cathedral seen from the upper cloister.