Sibenik is an ancient city and one of the oldest cities in Croatia situated on the beautiful Adriatic Sea. Visit Sibenik Cathedral of St James, a UNESCO world heritage site known for its blend of Gothic and Renaissance styles of architecture. The magnificent cathedral took more than 100 years to be completed and is the only one in the world to be built entirely on stone. Climb up to the St John fortress, the city's highest fortress for fantastic views of Sibenik, the Adriatic Sea, and the surrounding areas. The fortress dates back to 1646 and is perched on top of a hill. Get a peek into the lifestyle of the region's locals through the centuries at the Dalmatian Ethno Village located a few kilometers from Sibenik.