The medieval, walled city of Dubrovnik with its cobbled streets, red tiled roofs and lively summer festival is a must. Visit the Rector's Palace and the churches on either side, Pile and Ploce Gates, as well as St Blaise’s with its original statue of the town's patron saint and finally walk around the city walls. It's around two kilometres and the views of the city and sea beyond are spectacular.
Zagreb, the country's riverside capital, is fantastic for culture lovers. Visit its atmospheric medieval centre, monuments, museums and art galleries.
There are eight national parks in Croatia offering a wide variety of outdoor activities for the adventurer on holiday in Croatia, from hiking and rock climbing, to biking fishing and simply wildlife watching. Two of the best parks are Plitvice, renowned for its lakes, and Paklenica on the coast offering huge grottoes and stalactite and stalagmite-filled caves.
Finally, history lovers can visit the Istrian Peninsula's Roman sites. Pula has a stunning Roman amphitheatre where gladiators once fought, as well as the Historical Museum of Istria, Augustus Temple and a magnificent Golden Gate. Porec's Basilica of St Euphrasius has earned it UNESCO World Heritage status. Split further south has a Roman palace at its heart.
If you are staying anywhere along the coast there should be an island within a short distance which you can visit for the day. Popular islands include Brac, Hvar and Vis on the central Dalmatian coast and the Elaphite Islands, Mjlet and Korcula off the southern coast.
If you're staying in Dubrovnik, enjoy sea kayaking excursions to the islands of Kolocep or Cavtat which also incorporate swimming and snorkelling. Or visit car-free Lopud Island strewn with pretty buildings and flowers.