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

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

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

Greece, Attica, Athens, Hadrian's Library.

Greece, Attica, Athens, Hadrians Library.

Greece, Attica, Athens, University of Athens.

Greece, Athens, Acropolis Propylaea gate and view over city looking north.

Greece, Attica, Athens, Acropolis Propylaea gate, part view with Do not touch the Marble sign.

Greece, Attica, Athens, Acropolis Propylaea gate against clear blue summer sky from low viewpoint looking upwards.

Greece, Attica, Athens, View across city from the Acropolis Propylaea gate to Mount Parnitha to the north.