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Photo: Genet, CC BY-SA 3.0 via Wikimedia Commons
Tower, which offers a scenic view of the city with its surrounding landscape and lakes.
The Parnass Tower is an observation tower located in the town of Plön in the North German state of Schleswig-Holstein. It sits on the summit of the low hill of Parnaß, which is a terminal moraine).
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Widow's Palace
castle
One of the largest castles in Schleswig-Holstein.
Old and charming little church is worth a visit.
Princes' House
Is a scenic day walk; actually a peninsula.