Karlberg Palace (Swedish: [kaɭˈbærj]) is a palace by the Karlberg Canal in Solna Municipality in Sweden, adjacent to Stockholm's Vasastaden district. The palace, built in 1630, today houses the Military Academy Karlberg. In the palace park are found, among other things, a "temple of Diana" (originally dedicated to Neptune) and the burial site of Pompe, the dog of King Charles XII. Notwithstanding that the palace remains a military institution, the palace park is accessible to the public and is open daily between 6 AM and 10 PM. History. Gyllenhielm.
https://en.wikipedia.org/wiki/Karlberg_Palace