I found these inside a convention center in Montreal
This is the ruined temple of the ancient Greek god Apollo, in Delphi.
All that remains of the columns that supported a pier in by-gone years. Aged by moss, barnacles and the ocean, they still remain. Comments appreciated!
This is a Greek monastery on the island of Patmos in the Aegean Sea. Notice that the three supporting columns in the foreground each have different capitals.