Wilanów Palace: The Royal Residence of Jan III Sobieski in Warsaw on September 18, 2026 Castles and Palaces Poland +
Bamburgh Castle: The Fortress Above the North Sea on August 19, 2026 Castles and Palaces UNESCO United Kingdom +
Sighișoara, Romania: A Medieval Town Where Transylvania Still Feels Real on August 15, 2026 Medieval Towns Romania UNESCO +
Carcassonne: The Medieval City That Looks Almost Too Perfect to Be Real on August 13, 2026 Castles and Palaces France Medieval Towns UNESCO +