All Illustrations
The Old Manse in Concord, MA 
Dome of the Rock, Jerusalem 
Jameh Mosque, Isfahan 
St. Canice's Cathedral, Kilkenny 
Borobudur 
The Great Temple at Abu Simbel 
Mosque of Khiva Palace 
Matthews Dormitory, Harvard University 
Château de Biron 
Gloucester Cathedral 
Hohenzollern Castle 
Mauritshuis, The Hague