press release / objava za medije Travel May 21, 2026 · Tourism desk Opatija and Kvarner at IMEX Frankfurt 2026: Congress offer, hotels and business travel tips Opatija and Kvarner presented their congress offer at IMEX Frankfurt 2026. Here is what the promotion means for business travel, when to plan a congress in Opatija, how to reach the destination and why hotels, the coast, Kvarner and off-season programs matter for event planners