query: Where is Hohenzollern Castle?
passage: Hohenzollern Castle
Hohenzollern Castle (German: Burg Hohenzollern) is the ancestral seat of the imperial House of Hohenzollern.[lower-alpha 1] 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.
passage: Heinfels Castle
Burg Heinfels is a castle in Heinfels, Tyrol, Austria. It stands in the Puster Valley, near the entrance to the Villgraten Valley. Although the town was first settled by Huns around 500AD, a castle was not mentioned until 1243. It belonged to the County of Gorz, and was expanded on the west side in 1500. In 1526, it was besieged by Michael Gaismair and 2,000 soldiers seeking to overthrow Catholic rule in the area. Today it is privately owned.