Intresting facts.

BTW i googled "castle mir belarus", it's really beautiful, but doesn't look very medieval.I think it has the typical style of slavic castles found in poland, CR, Ukraine etc.

The renovated  Nesvizh and Mir Castles turned out being not very authentic so the original look was almost ruined. The castles unfortunately look more like a modern chateauesque. The more frustrating thing is the plastic window panes and the modern staircase in the Mir. The castles in Belarus were made primarily from wood and brick rather than from stone. So they might not strike people as typical French, German or British castles ;D