Old S. Peter's Basilica, Rome

Church of S. Costanza, Rome

S. Apollinare Nuovo, Ravenna

S. Apollinare in Classe, Ravenna

Mausoleum of Galla Placidia, Ravenna

Orthodox Baptistery, Ravenna

Basilica of San Vitale, Ravenna

Hagia Sophia, Istanbul

Theotokos Church at Hosios Loukas, Greece

Katholikon at Hosios Loukas, Greece

Dome of the Rock, Jerusalem, Israel

Great Mosque, Damascus, Syria

Great Mosque, Cordoba, Spain

Friday Mosque, Isfahan, Iran

Shah Mosque (Masjid-i-shah), Isfahan, Iran

Selimiye Mosque, Edirne, Turkey

Great Stupa, Sanchi, India

Chaitya Hall (“cave temple”) at Karli (Karla), India

Great Stupa, Borobudur, Java, Indonesia

Khandariya Mahadeva Temple, Khajuraho, India,

Brihedesvara Temple (Rajarajeshvara Temple to Shiva), Tanjor, India

Nanchan Monastery, Shanxi province, China

Fogong Pagoda, Shanxi province, China

Horyuji Temple complex, near Nara, Japan

Inner Ise Shrine, Uji-Yamada, Japan

Palatine Chapel, Aachen, Germany

Oratory, Germiny-des-Prés, France

Plan of St. Gall

Church of St. Martin du Canigou, France

Speyer Cathedral, Germany

Church of St. Philibert, Tournus, France

St. Michael’s, Hildesheim, Germany

Bronze doors for St. Michael’s Hildesheim

San Miniato al Monte, Florence, Italy

San Ambrogio, Milan, Italy

Pisa Cathedral (and campanile), Italy

St. Sernin, Toulouse, France

St. Foy, Conques, France

Tympanum sculpture from St. Foy, Conques, France

St. Madeleine, Vezelay, France

“Mystic Mill” capital, Vezelay, France

St. Lazare, Autun, France

Portal and tympanum sculpture from St. Lazare, Autun, France

Cistercian Abbey of Fontenay, France

Abbey Church, Fontenay, France

Durham Cathedral (Cathedral of St. Cuthbert), England

Abbey Church of St. Denis, France

Notre Dame Cathedral, Laon, France

Notre Dame Cathedral, Paris, France