One of Croatia's most magical landscapes is the star of this trip. You'll soak up the natural beauty of UNESCO-listed Plitvice National Park. With its cascading waterfalls plunging into pools of pure jade, it's a sight to behold. Explore the 18 km of wooden paths that snake around the park and see almost every shade of green and blue in the spectrum. No filters needed, this place is made for Instagram. What's more, we'll also stop by the Croatian War of Independence Museum – entrance not included – and see the wooden houses and watermills of Rastoke village, too.