Greece, Attica, Athens, The Erechtheion, at the Acropolis.

Greece, Attica, Athens, The Erechtheion, at the Acropolis.

Greece, Attica, Athens, Odeon of Herodes Atticus, located on southwest slope of the Acropolis.

Greece, Attica, Athens, Stone seating in Odeon of Herodes Atticus, located on southwest slope of the Acropolis.

Greece, Attica, Athens, Odeon of Herodes Atticus, located on southwest slope of the Acropolis.

Greece, Attica, Athens, Hadrian's Library.

Greece, Attica, Athens, Hadrians Library.

Greece, Attica, Athens, Academy of Arts.

Greece, Attica, Athens, Hadrians Arch.

France, Ile de France, Paris, Notre Dame cathedral, detail of carvings around the entrance.

England, London, Saint Paul’s Cathedral.

England, London, Saint Paul’s Cathedral.