Penningby Castle (Swedish: Penningby slott) is a medieval-period private castle located the Länna parish of Norrtälje Municipality in Uppland, 70 kilometres north of Stockholm, Sweden. Penningby situated in the valley near Edsviken, a narrow inlet in the Saltsjön bay of the Baltic Sea .[
Karlberg Palace is a palace by the Karlberg Canal on the border of Stockholm in Solna. The palace, built in 1630 and the oldest in Solna municipality, today houses the Military Academy Karlberg. In the 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.