3. Pula Film Festival, Croatia

The Pula Film Festival, held in the Pula Arena offers visitors undoubtedly one of the most epic movie watching experience they will ever have. Located in the ancient ruins of a real Roman amphitheatre, the festival is held in the summer months and is the oldest in the country, but the amphitheatre holds screenings for the public throughout the year. It also doubles up as a location for film industry awards.