Algeciras Market Hall	Bayonne Bridge	Barbieri and Leggire Gas Station	Britannia Bridge
Brooklyn Bridge	Cement Hall	Cincinnati Bridge	Citigroup Center
Cook County Administration Building	Craigellachie Bridge	Cristo Obrero Church	Delaware Water Gap Toll Bridge
Eads Bridge	Eiffel Tower	Empire State Building	Felsenau Bridge
Forth Bridge	Ganter Bridge	Garabit Viaduct	Gateway Arch
General Rafael Urdaneta Bridge	George Washington Bridge	Golden Gate Bridge	Hearst Tower
Hell Gate Bridge	Iron Bridge	John Hancock Center	Kresge Auditorium
Leonard P. Zakim Bunker Hill Memorial Bridge	Little Sports Palace	Magazzini Generali Warehouse Shed	Menai Bridge
Menara Mesiniaga	Millau Viaduct	Monadnock Building	Munich Ice-Scating Rink
Niagra River Bridge	Orly Dirigible Hangars	Pantheon	Pia Maria Bridge
Plougastel Bridge	Puente del Alamillo	Reichenau Bridge	Roof for the Sicli Company Building
Rouzat Viaduct	St. Johns Bridge	30 St. Mary Axe	Salginatobel Bridge
Saltash Bridge	School Roof	Schwandbach Bridge	Sears Tower
Stauffacher Bridge	Sunniberg Bridge	Tavanasa Bridge	Verrazano-Narrows Bridge
Wainwright Building	Walnut Lane Bridge	Woolworth Building	Xochimilco Restaurant Roof
Zarzuela Hippodrome Roof	Zubizuri	Zuoz Bridge