Frederick V, Count of Zollern died at which ancestral seat atop Mount Hohenzollern?
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.
Kreuzberg (Tempelhofer Berge) The Kreuzberg (German for "Cross Mountain") is a hill in the Kreuzberg locality of Berlin, Germany, in former West Berlin. It rises about 66 m above the sea level. It was named by King Frederick William III of Prussia after the Iron Cross which crowns the top of the Prussian National Monument for the Liberation Wars, designed by Karl Friedrich Schinkel, on its inauguration on 30 March 1821. On 27 September 1921 the borough assembly of the VIth borough of Berlin decided to name the borough after the hill. The borough was subsequently downgraded to a locality in 2001,