Castle Christiansburg

The Schloss Christiansburg stands on a gentle rise south of Eisenberg’s present-day old town, where the main road splits and links to surrounding villages. A castle has occupied the spot since the 12th century, first mentioned in 1171 as ‘Isenberc’ and rebuilt many times after sieges and fires. The only medieval remnant still visible is the western wing, marked by a stone inscribed ‘1589’ and the words ‘Verbum Domini manet in aeternum’. In 1677 Duke Christian of Saxe-Eisenberg turned the fortress into a three-winged Baroque palace, adding the Schlosskirche St Trinitatis between 1679 and 1692.

The palace fronts are plain, save for a red-sandstone portal topped by a balcony on Corinthian columns. Inside, Italian craftsmen decorated ceilings with elaborate stucco work, and the Kaisersaal was restored in 1993–94. The ducal apartments overlooked a new Baroque garden laid out by the same ruler. A surviving stone beside the gateway carries the family motto chosen by the Schmalkaldic League, linking the site to wider German history.

Visitors walk through the gateway into a quiet courtyard framed by the three wings. The church on the east side has a simple façade and a single bell. Two separate parks flank the palace: a formal arcaded garden and a kitchen garden with a pavilion. Near the eastern exit tall tulip trees and plane trees stand beside modern offices that now fill the former ducal chambers.