Viking ring fort and settlement, the Shetland Islands, Jarlshof, Scotland. It has been described as "one of the most remarkable archaeological sites ever excavated in the British Isles". It contains remains dating from 2500 BC up to the 17th century AD.
Edinburgh, Scotland This is how I remember it- cold, grey, and enchanting. Get a 3 Days Travel Guide to Edinburgh at: http://www.amazon.com/Edinburgh-Days-Detailed-Itinerary-Information-ebook/dp/B01B6DZHIO/