So powerful that in 1221 Pope Honorius III organized a crusade against them—and lost. No wonder cities large and small decided it was better to pay tribute rather than lose their ships. Today, Omiš is still all about adventure—whitewater rafting, free climbing, hiking, zip lines and more. The winding back street old town, ancient churches and burial grounds; a very good town beach and all that adventure make it a perfect day trip by car or #60 bus direct from Split’s Green Market.