© Flickr User: philip sour
SOM, © Hedrich Blessing
AD Round Up: Classics Part III
© Gryffindor
© Flickr User: pov_steve
© Flickr User: ercwttmn
© Parker
© Flickr User: lumierefl
© Cornell University
SOM | © Abby Sadin
© Minnesota Historical Society
© Ricardo Bofill
© SOM
© United Nations Photo
Courtesy of Wikimedia Commons / Martin St-Amant
© Flickr User: harry_nl
© emily geoff
Courtesy of Wikimedia Commons, © daderot