World-architects.com with a Christmas quiz

The architects' portal World-architects.com greets the architectural community as well as customers and partners with a Christmas motif in the style of a quiz. Anyone who does not recognize the current building behind the motif will find the solution . The architects received creative support from Swiss designers. Responsible at PSA Publishers (World-architects.com):
Hans Demarmels (overall responsibility). Responsible for creation: Beat Egger (concept/text), Valentina Herrmann (AD), Simon Gantenbein (programming).