On the left, the temple of Zeus. On the right, the temple of Bacchus.
Baalbek. General view of the Ruins from the Southwest.
BEDFORD, Francis. The Holy Land, Egypt, Constantinople, Athens, etc. etc. A Series of Forty-Eight Photographs, taken by Francis Bedford, for H.R.H. the Prince of Wales during the Tour in the East, in which, by command, he accompanied his Royal Highness, with Descriptive Text and Introduction by W.M. Thompson, London, Day & Son, 1866.
Baalbek / anc. Heliopolis
Art and antiquities
The Gennadius Library - The American School of Classical Studies at Athens