The Oswald Cave is a karst cave on the Hollow Mountain, about 800 meters east of Muggendorf, a district of the Upper Franconian market town Wiesenttal in the district of Forchheim in Bavaria.
The Quackenschloss is a karst cave near Engelhardsberg a district of the Upper Franconian market town Wiesenttal in the district of Forchheim in Bavaria.