The remains of the Castle can be visited
CastleDornberg
Dornberg Castle (Ruin)

Today's Dornberg Castle (occasionally also Burg Dornberg or Dornburg) is the remnant of a Hessian landgravial castle complex, which originated on the remains of a medieval moated castle. It is located in Dornberg, a district of Groß-Gerau in the district of the same name in Hesse.
Source: wehrbauten.de
Text and/or image for this object come from the linked site and are used with the permission of its operators; the linked page remains the copyright of its authors. The legacy catalogue kept text source and image source in a single field, so which part came from there can no longer be told apart entry by entry.
Location: 49.9056, 8.4847