Hexenturm
The Hexenturm was originally constructed in the 15th century as a watchtower to protect the town from invaders. What remains today is an imposing 9 meters in diameter and 24-meter-high tower, which was used as a grim prison during the time when Gelnhausen was the center of a witch hunt in the late 16th century. Dozens of women were either burned at the stake or bound hand-and-foot and then thrown into the Kinzig River after being held prisoner here. The watchtower can only be visited as part of a guided tour booked with the tourist office.
