The castle in Olsztyn near Częstochowa is one of the most characteristic landmarks on the Trail of the Eagles' Nests. The ruins of a medieval fortress rise on a limestone …
The castle in Mirów, resembling a boat in its shape, is one of the oldest defensive structures in the Kraków-Częstochowa Upland. The Mirów fortress probably initially served as a guardhouse …
Even longer in Polish: Sanctuary Matki Boskiej Skałkowej - sanktuarium maryjne. A rock chapel. There are inexpensive overnight accommodations ("noclegi") nearby. That's when I got down.