Ruins of what was an impressive fortress that was impossible to conquer. Dismantled by Napoleon ..Lovers of war castles and fortresses, this will not leave you indifferent. Advice for those who do not like inclines: it's a steady climb to a mountain in which you pass through different levels of the fortress.
You have to go off the beaten track a bit to find the Katharinenkirche, a set of well-preserved ruins which show the overwhelming destruction that war is capable of. This is all that remains of this former Dominican Monastery, later used by the Meistersinger as a singing school. It was completely destroyed by fire in 1945, but today is a popular venue for outdoor events.