You can learn about the history of Ruedesheim am Rhein with a visit to Niederwald Monument. While you're in the area, stroll along the riverfront.
Rheinstein Castle is just one of the landmarks located 1.3 mi (2.2 km) from central Trechtingshausen, so you might want to stop by for a few pics during your trip. Why not take a stroll along the riverfront and watch the sunset while you're here?