London’s Design Museum will unveil an exhibition of the top contenders for its 2015 Design of the Year award tomorrow. Category winners will be announced on May 4 and the winner at large on June 4. ADhighlights some standout architectural nominees.

The pristine glass façade of Szczecin, Poland’s Philharmonic Hall by Fabrizio Barozzi and Alberto Veiga cuts a striking figure against the city's neo-Gothic churches and other traditional structures.