Guesthouse | HHF Architects

Guesthouse Three years after completion of their main house, the owners of the Tsai Residence approached the HHF team and Ai Weiwei to commission a guesthouse. The Tsai Residence is a country house built for t...

Ozeanium | HHF Architects / Burckhardt + Partner

Ozeanium Zoo Basel is embedded in the city and used as a park by both residents and visitors. The redesign of the surrounding landscape and the construction of the new "Ozeanium" (ocean aquarium) on an adjacen...