Situated on the Swedish west coast, Tjörn is the country’s 7th-largest island. Like the rest of Bohuslän during the summer, the island hosts tourists from around Sweden, Norway, Denmark, and Germany. However, what many visitors don’t know is that a little further inland in Pilane resides a very unique sculpture park. The park features a beautiful heath with undulating terrain. Around the park are around 90 different historical sites from the Iron Age such as stone circles, burial mounds, and cairns. Since 2007, this historical area has also been a…