Described as the most accomplished piece of Renaissance architecture left in Scotland.

Neolithic burial cairn

One of the most outstanding surviving examples of an Iron-Age settlement in northern Scotland

Site featuring Pictish and Norse power-base with Pictish well

The last surviving horizontal water mill in Orkney

Probably one of the earliest stone castles to survive in Scotland

Neolithic chambered tomb

Neolithic burial chamber

Church is of the 12th century

The gaunt remains of the residence of Robert Stewart, Earl of Orkney, was constructed in the late 16th-century round a courtyard.