Florence, Duomo. - Christopher Blackwell (chris)

Florence, bronze reproduction of Michelangelo's David. - Christopher Blackwell (chris)

Assisi, Church of St. Francis, by night. - Christopher Blackwell (chris)

Orvieto, Duomo, facade; sinners writhing in torment. - Christopher Blackwell (chris)

A bust in Herculaneum. - Christopher Blackwell (chris)

St. Peter's, seen from the Vatican Gardens. - Christopher Blackwell (chris)

St. Peter's, the dome from inside. - Christopher Blackwell (chris)

St. Helena, in St. Peter's. - Christopher Blackwell (chris)

Mosaic of Empress Zoe, from Hagia Sophia. - Christopher Blackwell (chris)

Ephesus. - Christopher Blackwell (chris)

Ephesus. - Christopher Blackwell (chris)

Meteora. - Christopher Blackwell (chris)

Delphi. - Christopher Blackwell (chris)

The Theater at Epidaurus. - Christopher Blackwell (chris)

Arabic inscription on the Acropolis, Athens. - Christopher Blackwell (chris)