Split, located in Croatia, is a city with a rich history and culture, and there are plenty of things to see and do in and around the city. Here are some of the top places to see in Split: Diocletian's Palace - This historic palace, built in the 4th century, is a UNESCO World Heritage site and is one of the most important landmarks in Split. The palace includes a range of historic buildings, including the Cathedral of St. Domnius and the Peristyle, a large open courtyard. Riva Promenade - This scenic promenade along the harbor is a popular destination for locals and tourists alike, with plenty of cafes, restaurants, and shops. Marjan Hill - This large park on a hill overlooking the city offers stunning views of the city and the sea, as well as hiking and biking trails, picnic areas, and historic sites. Cathedral of St. Domnius - This historic cathedral, located within Diocletian's Palace, is one of the oldest Christian churches in the world and features stunning architecture and artwork. Split City Museum - This museum, located in the historic Papalic Palace, offers insight into the history and culture of Split and the surrounding region. Ivan Mestrovic Gallery - This art museum, located in a historic villa near Marjan Hill, features the work of Ivan Mestrovic, one of Croatia's most famous artists. Salona - This ancient Roman city, located just outside Split, is an important archaeological site with ruins of temples, a theater, and other structures. Klis Fortress - This historic fortress, located just outside Split, offers stunning views of the surrounding countryside and was once an important defensive structure in the region.