The Battle of Champions took place at the chapel near the tower in what country?
Ackergill Tower Ackergill Tower (or Ackergill Castle) is located north of Wick, Caithness, in northern Scotland. It was built in the early 16th century, and is a category A listed building. Ackergill is currently operated as an events and wedding venue by AmaZing Venues.
Bock (Luxembourg) The Bock (Luxembourgish: "Bockfiels" ) is a promontory in the north-eastern corner of Luxembourg City's old historical district. Offering a natural fortification, its rocky cliffs tower above the River Alzette which surrounds it on three sides. It was here that Count Siegfried built his Castle of "Lucilinburhuc" in 963, providing a basis for the development of the town which became Luxembourg. Over the centuries, the Bock and the surrounding defences were reinforced, attacked and rebuilt time and time again as the armies of the Burgundians, Habsburgs, Spaniards, Prussians and French vied for victory over one of Europe's most strategic strongholds, the Fortress of Luxembourg. Warring did not stop until the Treaty of London was signed in 1867, calling for the demolition of the fortifications. Ruins of the old castle and the vast underground system of passages and galleries known as the casemates continue to be a major tourist attraction.