“Perched somewhat precariously on the very northern tip of mainland Scotland, soaking in stunning views across the North Sea, Keiss Castle is a fine sight to behold for anyone visiting Caithness in the Scottish Highlands. The dramatic Tower House ruins, located close to John O’Groats, overlooks Sinclair Bay and has been standing since the late 16th/early 17th century, when it was constructed by the Fifth Earl of Caithness, George Sinclair. After falling into disrepair, a new mansion house was bu