The Natural History Museum of Denmark is a natural history museum located in Copenhagen, Denmark. It was created as a 1 January 2004 merger of Copenhagen's Zoological Museum, Geological Museum, Botanical Museum and Central Library, and Botanical Gardens. It is affiliated with the University of Copenhagen.
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. Architects Bertel Lange and Hans van Steenwinckel the Younger are associated with the structural planning of the castle.