Boat Tours

#1 Old Town Split's Old Town contains Diocletian's Palace, plus the streets that run west to Marmontova. Inside this pedestrian-friendly area, travelers will walk medieval cobblestone streets lined with modern restaurants ... Read more » Dado Daniela / Getty Images

#2 Diocletian's Palace When you hear Diocletian's Palace, you might picture a castle with halls to tour and works of art to enjoy, but you'd be mistaken. Back in the fourth ... Read more » Apexphotos / Getty Images

#3 Cathedral of St. Domnius This octagonal building was created as a mausoleum for Diocletian, the infamous persecutor of Christians, back in the year 311; by the seventh century, it was converted into a cathedral ... Read more » susan.k / Getty Images

#4 Marjan Forest Park Imagine pine forests interspersed with small stone churches, awe-inspiring lookouts and a handful of old cave dwellings, and you'll start to picture Split's Marjan Forest Park. To reach ... Read more » Elena Pejchinova / Getty Images

#5 Boat Tours Split, though a travel destination in and of itself, is also a jumping off point for seeing the nearby Croatian islands of Hvar, Brac, Solta and Vis, among numerous others ... Read more » Pepe Yannick / EyeEm / Getty Images

#6 Klis Fortress For fans of "Game of Thrones," Klis Fortress, which towers over Split on a limestone cliff, is a must-see. In season four of the hit show, the fortress served as ... Read more » kirilart / Getty Images