Schloss Johannisburg (German pronunciation: [ˈʃlɔs joˈhanɪsbʊʁk]) is a schloss in the town of Aschaffenburg, in Franconia, in the state of Bavaria, Germany. It was erected between 1605 and 1614 by the architect Georg Ridinger for Johann Schweikhard von Kronberg, Prince Bishop of Mainz. Until 1803, it was the second residence of the Archbishop and Prince Elector of Mainz. It is constructed of red sandstone, the typical building material of the Spessart, the hills near Aschaffenburg.

Schloss Johannisburg is located in Aschaffenburg, Germany. Its specific geographic coordinates are latitude 49.9761 and longitude 9.1417.
The museum was established in 1605, making it a significant historical institution in the region.
palace in Aschaffenburg, Germany... It is a key destination for those interested in culture and history in Germany.