Rosenborg Castle, Denmark

Rosenborg Castle is a renaissance castle located in Copenhagen, Denmark. The castle was originally built as a country summerhouse in 1606 and is an example of Christian IV‘s many architectural projects. It was built in the Dutch Renaissance style, typical of Danish buildings during this period, and has been expanded several times, finally evolving into its present condition by the year 1624.

Frederiksborg Palace, Denmark

Frederiksborg Palace or Frederiksborg Castle is a palace in Hillerød, Denmark. It was built as a royal residence for King Christian IV and is now a museum of national history. The current edifice replaced a previous castle erected by Frederick II and is the largest Renaissance palace in Scandinavia. 

Neuschwanstein Castle

Neuschwanstein Castle is a nineteenth-century Romanesque Revival palace on a rugged hill above the village of Hohenschwangau near Füssen in southwest Bavaria, Germany.