© Robert Sprang
© Robert Sprang
Courtesy of People’s Architecture Office
Courtesy of People’s Architecture Office
The Portland Building in 1982. Photo by Steve Morgan via Wikimedia Commons
The Portland Building in 1982. Photo by Steve Morgan via Wikimedia Commons
© Hagen Stier
© Hagen Stier
© Jasper Sanidad
© Jasper Sanidad
© Daici Ano
© Daici Ano
© Hiroshi Mizusaki
© Hiroshi Mizusaki
© Dennis Gilbert
© Dennis Gilbert
© Peter Wurmli
© Peter Wurmli
© Marcel van der Burg
© Marcel van der Burg
Courtesy of IAD
Courtesy of IAD
© Nelson Garrido
© Nelson Garrido
© Jan Bitter
© Jan Bitter
© Takuji Shimmura
© Takuji Shimmura
Courtesy of HOK
Courtesy of HOK
Courtesy of WE Architecture
Courtesy of WE Architecture
© Jens Kirchner
© Jens Kirchner
© Alex Lee
© Alex Lee