CONGRESS TOURISM Croatia has experience in congress tourism due to the fact that the organization of seminars, symposiums, congresses, and scientific/technical meetings are held year-round. Croatia has 75 fully equipped convention halls. The largest of such conference halls are located in: Zagreb, Opatija, Dubrovnik, Pula, Rovinj, Cavtat, Poreč, Brijuni, Crikvenica, and Plitvice Lakes.
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