© Michael Nagl
© Michael Nagl
via Wikipedia Commons
via Wikipedia Commons
© Flickr user IK's World Trip
© Flickr user IK's World Trip
© Julien Lanoo
© Julien Lanoo
© Juergen Eheim
© Juergen Eheim
© Éric Sempé
© Éric Sempé
Courtesy of WeeAssociates
Courtesy of WeeAssociates
Courtesy of Harry Gugger Studio
Courtesy of Harry Gugger Studio
View of Woolworth Building and surrounding buildings (ca. 1913), via Wikimedia Commons
View of Woolworth Building and surrounding buildings (ca. 1913), via Wikimedia Commons
© Julien Lanoo
© Julien Lanoo
Courtesy of Andrey Ukolov
Courtesy of Andrey Ukolov
Courtesy of Jean-Baptiste Lacoudre Architecture
Courtesy of Jean-Baptiste Lacoudre Architecture
© James Steinkamp
© James Steinkamp
Courtesy of Nefaresearch
Courtesy of Nefaresearch
© Federico Kulekdjian
© Federico Kulekdjian
Courtesy of nuvolaB architetti associati
Courtesy of nuvolaB architetti associati
© Yves André
© Yves André
© Peter Bennetts
© Peter Bennetts