Bad Homburg Castle is a castle and palace in German

Bad Homburg Castle (Schloss Bad Homburg) or Homburg Palace is a castle and palace in the German city of Bad Homburg vor der Höhe. Originally the residence of the Landgraves of Hesse-Homburg, it was first built in the 12th century
All but the keep was demolished in 1660 by Frederick II, Landgrave of Hesse-Homburg. He replaced the old castle with a new one designed by Paul Andrich between 1680 and 1685. Its grounds and gardens were landscaped in the 18th and 19th centuries, including the addition of the Gothic House. It was built for Princess Elizabeth, a daughter of King George III of the United Kingdom, the wife of Frederick VI, Landgrave of Hesse-Homburg. The couple had the palace renovated and furnished in a contemporary style, including the English Wing. In particular, the British princess realized her passion for garden art, which can still be experienced in the castle park today.

Thanks and credit to Google Earth Studio for this aerial video.