Spain, Castile and Leon, Avila, Avila Cathedral tower viewed from the walkway along the interior perimeter of the city walls that were built from 1090 onwards and are among the best-preserved and most...

Spain, Castile and Leon, Avila, City walls with the brick steeple of the former Carmelite convent El Carmen above the Puerta del Carmen viewed from the walkway along the top perimeter of the walls.

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...

Spain, Castile and Leon, Avila, City walls with the circular Avila Cathedral built into the walls that were built from 1090 onwards and are among the best-preserved and most complete in Europe.

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, 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.

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