But how to build a church on top of the water ... to the medieval city of Kotor, a UNESCO World Heritage Site. The walls are as much as 50 feet thick in spots, and 65 feet at their highest.

The church in the center of town has a soaring bell tower that seems slightly too tall for the town’s size. Two islands — one natural, one man-made — sit just off-shore. The Bay of Kotor ...

Positioned on the Bay of Kotor, the small town of Perast offers ... On the way down, stop by the Church of our Lady of Remedy, completed in 1518 and said to grant good health to those that visit ...