Scotland, UK - Castle Tioram dating from the 13th Century is a listed building and scheduled ancient monument. It is the traditional seat of the Clan MacDonald of Clan Ranald. Unsuprisingly it's had a turbulent past, in particular during the Jacobite Uprising of 1715 when it was abandoned.
Linlithgow Palace, Scotland: The building of this magnificent palace, begun by James I in 1425, continued for over a century and it became a favourite royal residence – James V was born here in 1512, as was his daughter Mary (later Queen of Scots) in 1542, and Bonnie Prince Charlie visited briefly in 1745... Read more: http://www.lonelyplanet.com/united-kingdom/scotland/west-lothian/linlithgow/sights/architecture/linlithgow-palace#ixzz3do4xxleG
The Plitvice lakes (Croatia) are renowned for their distinctive colors, ranging from azure to green, grey or blue. The colours change constantly depending on the quantity of minerals or organisms in the water and the angle of sunlight.