Adelsö church

Adelsö Church (Swedish: Adelsö kyrka) is a church located on the Lake Mälaren island Adelsö, in Ekerö Municipality in central eastern Sweden.

The Romanesque church, itself founded in the 12th century, is located next to Hovgården, an excavation site and a World Heritage Site dating back to before the Viking Age (c. 800-1050 CE).