The Castle can be visited
CastleSaffig
Saffig Castle

The Historic Building: A Journey Through Time+
From Grandeur to Remnants: The Castle's Fate+
The castle was built in the 18th century and demolished at the beginning of the 19th century. Two pavilion-like outbuildings remain, built around 1751 and extended around 1900 into a Neo-Baroque residential complex.
Source: Wikipedia · Licence: CC BY-SA 4.0 · Image: http://commons.wikimedia.org/wiki/File:2006mai_saffig_014.jpg?uselang=de
This description draws on the facts documented in the linked Wikipedia article; Wikipedia content is licensed under CC BY-SA 4.0. Wording and editing: Mobile History.
Location: 50.3778, 7.4171