The 16th century Mir Castle rises above the town majestically and looks like something straight out of Disney. A painstaking renovation over the past decade has been completed and the place is looking simply lovely, with gorgeous grounds, impressively restored interiors and a huge display on the life and times of the Radziwills. The interiors of some rooms have been recreated, and though it's clear that these weren't the Romanovs, there's plenty of attractive furniture to gawk at.
The place is extremely busy at weekends, when rousing classical music is pumped into the castle's courtyard to stir your patriotism, and is far better visited during the week.