The phenomenal organ in St Bavo Cathedral in Haarlem, The Netherlands. It is a Muller, built in 1738 and was played by both Handel and Mozart. It is a triumph of religious and apparently governmental extravaganza, owing to the coat of arms on the top.
People think Belgium is a boring country but it's actually filled with hidden gems. These 12 Magical Castles in Belgium prove it's well worth a visit for cultural travel, architecture, and history lovers.