Medieval city walls in Avila Spain. Considered the best preserved in Europe.
The Basilica Cistern (Yerebatan Sarayi) is an ancient cistern lying beneath the city of Istanbul, Turkey. It dates to the 6th century.
The Temple of Debod is an ancient Egyptian temple which has been rebuilt in Madrid, Spain.
Statue in St. Nicholas Church at Malostranske Namesti. Construction of the church began in 1703 and is the largest of Prague’s churches founded by the Jesuits