Sleek, shiny and soaring, skyscrapers like Posttower are wonders to behold. Be sure to stop, look up and appreciate this impressive monolith!
If you want free experiences to add to your Gronau itinerary, Posttower is a great starting point. But this architectural wonder is just one of countless sights that attract visitors to this lakeside district. Make tracks to nearby Dragons Rock, Beethoven House and Schloss Drachenburg to round out an enjoyable day of sightseeing.
