The Gothic tower of Antwerp’s Cathedral of Our Lady is the tallest church spire in the Low Countries, at just over 400 feet, and the building is on the UNESCO World Cultural Heritage list. While the church is well worth a visit for its spectacular architecture, both inside and out, visitors should also take time to examine the artwork inside. The church’s collection includes four works by Rubens, along with a beautiful stained-glass window entitled Last Supper, by Nicolas Rombouts.