Rem Koolhaas Plans a Countryside Exhibition at the Guggenheim November 29, 2017 Architecture Guggenheim Koolhaas +5 Museum Museums NYT. Climate Change OMA (Office for Metropolitan Architecture) Rem Solomon R Therrien Troy ConradIFTTT Architecture Guggenheim Koolhaas Museum Museums NYT. Climate Change OMA (Office for Metropolitan Architecture) Rem Solomon R Therrien Troy ConradIFTTT