The Propylaeum, Jerash (Gerasa), a Roman Decapolis city, Jordan, Middle East

Propylaeum, gateway to the Temple of Artemis, Roman city, Jerash, Jordan, Middle East

Arthur Evans reconstruction of the North Propylaeum, Knossos, Minoan archaeological site, Crete, Greece, Europe

Arthur Evans reconstruction of the North Propylaeum, Minoan archaeological site, Knossos, Crete, Greece, Europe

The propylaeum, a neo-classical gate building on the Koenigsplatz square, Maxvorstadt, Munich, Upper Bavaria, Germany, Europe

Greece, Crete, Knossos, The north entrance, depicting the charging bull fresco, Knossos Palace.

Greece, Attica, Athens, Hadrians Library.

Greece, Crete, Knossos, The north entrance, Knossos Palace.

Greece, Crete, Knossos, The north entrance, depicting the charging bull fresco, Knossos Palace.

Greece, Attica, Athens, Hadrian's Library.

Greece, Attica, Athens, University of Athens.