This excellent Østfold county museum lies in the town of Sarpsborg (14km northeast of Fredrikstad). The open-air display contains 30 period buildings from various parts of the country and includes a vast collection of cultural art and artefacts. It also has a herb garden, a petting zoo and the ruins of King Øystein's St Nikolas church, constructed in 1115 and destroyed by the Swedes in 1567. From Fredrikstad, trains and buses run frequently to Sarpsborg.
