The Sprzeczna 4 apartment building in Warsaw, designed by local practice BBGK, is one of the first major prefabricated residential blocks built in Poland since the communist era. More about BBGK explores potential of prefabrication with red concrete housing block in Poland
Red concrete walls frame a chasm leading to a memorial inside Warsaw's barbican, which commemorates the thousands of Polish citizens murdered by the Soviet secret police during the second world war. More about BBGK Architekci uses stained concrete walls to create Katyn Museum inside Warsaw barbican
A huge clay-tile roof envelops the remnants of a 12th-century monastery in this project by Lundgaard & Tranberg Architects, which is one of the nominees for this year's Mies van der Rohe Award. More about Lundgaard & Tranberg's tile-clad building shelters medieval ruins in Denmark
Five projects are in the running for the Mies van der Rohe Award 2017, including a London housing scheme by Alison Brooks and a church building in Ribe by Lundgaard & Tranberg Architects that shelters 12th-century ruins. More about Five finalists revealed for Mies van der Rohe Award 2017
Finland's first high-rise wooden apartment building and OMA's Fondazione Prada art centre are among 40 projects shortlisted for the European Union's 2017 architecture prize, the Mies van der Rohe Award. More about 40 European architecture projects shortlisted for Mies van der Rohe Award 2017