3 Best Sights in Central Dalmatia, Croatia

The main body of this cathedral is the 3rd-century-AD octagonal mausoleum designed as a shrine to Emperor Diocletian, and a peek inside and a trek up to the bell tower are well worth the views. During the 7th century, refugees from Salona converted the space into an early Christian church. Its interior contains a hexagonal Romanesque stone pulpit from the 13th century with rich carvings, and the elegant, 200-foot-tall Romanesque-Gothic bell tower was constructed and reconstructed in stages between the 13th and 20th centuries. Climb to the top of the bell tower (sometimes closed in winter and during bad weather) for a spectacular view of the entire palace, Split, and the surrounding Adriatic Sea.

In this remarkable example of Romanesque architecture, whose first construction dates back to the early 13th century, the most striking detail is the main (west) portal, adorned with a superb Romanesque sculpture by the Croatian master known as Radovan. The great door, flanked by a pair of imperious lions that form pedestals for figures of Adam and Eve, is framed by a fascinating series illustrating the daily life of peasants in a kind of medieval comic strip. In the dimly lit Romanesque interior, the 15th-century chapel of St. John Orsini (Sveti Ivan Orsini) of Trogir features statues of saints and apostles in niches facing the sarcophagus, on which lies the figure of St. John. The bell tower, built in successive stages—the first two stories Gothic, the third Renaissance—offers stunning views across the ancient rooftops. Note that tickets can't be purchased online.  Be sure to also look down as you stroll through and gaze at the amazing structures at eye level and below—the marble sculptures and checkerboard floors make for a memorable view.

Šibenik's most famous piece of architecture, the Cathedral of St. James was built in several distinct stages and styles between 1431 and 1535, and it's been a UNESCO World Heritage site since 2000. The lower level is the work of Venetian architects who contributed the finely carved Venetian-Gothic portals, whereas the rest of the building follows plans drawn up by local architect Juraj Dalmatinac, who proposed the Renaissance cupola. Note the frieze running around the outer wall, with 74 faces carved in stone from the island of Brač. One of the cathedral's highlights, the tiny baptistery with minutely chiseled stone decorations was designed by Dalmatinac but executed by Andrija Aleši. Admission includes entry to the worthwhile interpretation center Civitas Sacra, which has an interactive exhibition of sacral treasures and art. It's a three-minute walk from the cathedral in the Galbiani Palace ( Kralja Tomislava 10).