Mobile application of an architecture festival Open House Prague 201ý
Open House Praha 2017 will open 40 architecturally interesting buildings that are normally inaccessible to the public. On 13–14 May 2017, the festival will offer a unique chance to take a peek inside houses that are normally only passed by. The 3rd Open House Praha will offer access to historic palaces, modern office buildings, residential housing, and technical buildings. Entry is free to all buildings. The Open House concept was created 25 years ago in London and has spread around the world.