Photo Attributions in Order of Appearance
Building, CC-PD, Public Domain, corpuschristicatholicchurch
http://www.corpuschristicatholicchurch.ca/Scaffold-Building.gif
Big Ben, CC-BY-SA, Wikipedia Commons
https://commons.wikimedia.org/wiki/File:Bigben.jpg
Eiffel Tower, CC-BY-SA, Wikipedia Commons
https://commons.wikimedia.org/wiki/File:Eiffel_Tower_from_Champ_de_Mars_1.jpg
El Duomo, CC-BY, Wikipedia Commons
The Temple of Hephaistos in Athens, CC-BY-SA, Wikipedia Commons
https://en.wikipedia.org/wiki/Ancient_Greek_temple#/media/File:Hephaistos_temple_2006.jpg
Fogong Temple, CC-BY-SA, Wikipedia Commons
https://en.wikipedia.org/wiki/Pagoda_of_Fogong_Temple
Old Swiss House, CC-BY, Wikipedia Commons
https://commons.wikimedia.org/wiki/File:Old_Swiss_House_-_panoramio.jpg
Saint Basil's Cathedral, CC-BY-SA, Wikipedia Commons
https://en.wikipedia.org/wiki/Russian_architecture#/media/File:St_Basils_Cathedral-500px.jpg
House at 1333 Alvarado Terrace, Los Angeles, CC-BY-SA, Wikipedia Commons
Leed's Castle, CC-BY-SA, Wikipedia Commons
https://en.wikipedia.org/wiki/Leeds_Castle#/media/File:Leeds_Castle_(2004a).jpg
St. Peter's Basilica, CC-BY-SA, Wikipedia Commons
https://commons.wikimedia.org/wiki/File:St._Peter%27s_Basilica_in_Vatican_City.jpg
Mock Tudor house in Greenock, Scotland, CC-BY-SA, Wikipedia Commons
https://en.wikipedia.org/wiki/Tudor_Revival_architecture#/media/File:Builder%27s_tudorbethan.jpg
The White House, CC-BY-SA, Wikipedia Commons
https://commons.wikimedia.org/wiki/File:White_House_DC.JPG