The remains of the castle can be visited
Elmsburg Castle

The Elmsburg castle ruin, a former medieval hillside castle, rises amidst a prehistoric ring wall in the Elm. Its remains were abandoned in the 16th century.
History+
The origins of Elmsburg date back to the 11th century. In 1213, Emperor Otto IV bequeathed the church located there to the monastery in Scheverlingenburg of Walle. As this monastery did not last, the emperor gifted both institutions to St. Blasius Abbey in Braunschweig in 1218. Just three years later, in 1221, Count Palatine Heinrich transferred the castle to the Teutonic Order, which established a commandry there. Under Duke Otto the Child, the property of the order's complex was expanded around 1240. Due to spatial constraints, the commandry was likely moved to Lucklum around 1264, but a small house commandry remained in Elmsburg until 1318.
Image: Axel Hindemith / CC BY-SA 3.0 via Wikimedia Commons
Location: 52.1443, 10.9194