Hohenzollern Castle
Hohenzollern Castle (German: ) is the ancestral seat of the imperial House of Hohenzollern. The third of three hilltop castles on the site, it is located atop Mount Hohenzollern, above and south of Hechingen, on the edge of the Swabian Jura of central Baden-Württemberg, Germany.
Lichtenstein Castle (Greifenstein)
Lichtenstein Castle () is a levelled spur castle on the hill of Burgberg Lichtenstein, , near the Greifenstein village of Holzhausen on the old military High Road, that ran from Frankfurt via Wetzlar to Cologne. The castle site is situated to the north of, and above, the Ulmbach Reservoir in the Hessian county of Lahn-Dill-Kreis.