Örbyhus estate existed already in the 14th century, but the first castle was built by John Kristiernsson (Vasa) around then ...
The sacristy of Vendel Church was made of brick probably in the late 1200s and it is the oldest still existing part of the ch ...
Ottarshögen is an large burial mound built in the 6th or 7th century AD. According the folk legend, it is a grave of anc ...