Sources and image credits
At Cannenburch the autumn market is free, the castle visit is separate
Source
Image credits
Cannenburch Castle in the summer of 2013.
Photo: Michielverbeek / Wikimedia Commons, CC BY-SA 3.0 NL · Image
Cannenburch Castle and its outbuildings in 2000; not the 2026 market.
Photo: A. J. van der Wal / Rijksdienst voor het Cultureel Erfgoed / Wikimedia Commons, CC BY-SA 4.0 · Image