Awesome Windsor Castle, The original castle was built in the century after the Norman invasion by William the Conqueror. Since the time of King Henry I, it has been used by succeeding monarchs and is the longest-occupied palace in Europe possibly haunted
Spiš Castle, Slovakia - The ruins of Spiš Castle in eastern Slovakia form one of the largest castle sites in Central Europe. The castle is situated above the town of Spišské Podhradie and the village of Žehra, in the region known as Spiš.
ARCHITECTURE – Chateau de Moulbaix near Ath, Belgium. Built in it has been abandoned for about 4 years and is supposed to be for sale. The inside looks like the people just left yesterday, leaving everything behind for some reason.