The city of Split in Croatia is often referred to as the Roman Jewel of the Adriatic. Split has many fascinating sights to see including the Diocletian Palace which was constructed nearly 1700 years ago. This impressive palace is full of historical artifacts, compelling architectural designs, and gorgeous views of the sea. There are also several religious landmarks worth seeing, such as the Cathedral of Sveti Duje and the Church of St. Dominus. Visitors will also enjoy the seafront promenade, lush green parks, and a vibrant nightlife.