Castles and ruins in Rhineland-Palatinate

This collection spans the diverse fortifications of Rhineland-Palatinate, from the medieval ruins of the Rhine and Mosel valleys to the dense Palatine Forest. It includes Hambach Castle, a symbol of German democracy, and the massive Rheinfels Castle, once the largest fortress on the Rhine. The list features a mix of hilltop ruins, preserved palaces now serving as hotels, and architectural remnants dating from the Roman era through the 19th century, highlighting the region's strategic military and political history.