Occurring one Saturday night per year, the Blue Night invites you to walk through the deep-blue-lit historic old town and to tour the museums which stay open until the early morning of the next day.
This year on May 4th 2013.
Occurring one Saturday night per year, the Blue Night invites you to walk through the deep-blue-lit historic old town and to tour the museums which stay open until the early morning of the next day.
This year on May 4th 2013.