Oia
Oia is a coastal town on the northwestern tip of Santorini, a Greek Aegean island. The town has whitewashed houses carved into the rugged clifftops, and overlooks a vast caldera filled with water. In a 19th-century mansion, the Naval Maritime Museum has exhibits on local seafaring history, including old figureheads, sailors’ chests and models of old ships. Nearby is the ruined Oia Castle, known for its sunset views.
https://en.wikipedia.org/wiki/Oia,_Greece
Plitvice Lakes National Park
Plitviče Lakes National Park is a 295-sq.-km forest reserve in central Croatia. It's known for a chain of 16 terraced lakes, joined by waterfalls, that extend into a limestone canyon. Walkways and hiking trails wind around and across the water, and an electric boat links the 12 upper and 4 lower lakes. The latter are the site of Veliki Slap, a 78m-high waterfall.
https://lh5.googleusercontent.com/p/AF1QipOds53Ys8MOvwny1Y9ijJJxU-9DvWXJTpmydbgX=w250-h160-k-no
Salar de Uyuni
Salar de Uyuni, amid the Andes in southwest Bolivia, is the world’s largest salt flat. It’s the legacy of a prehistoric lake that went dry, leaving behind a desertlike, nearly 11,000-sq.-km. landscape of bright-white salt, rock formations and cacti-studded islands. Its otherworldly expanse can be observed from central Incahuasi Island. Though wildlife is rare in this unique ecosystem, it harbors many pink flamingos.
https://encrypted-tbn0.gstatic.com/images?q=tbn:ANd9GcRDfzZXFif0J8I7FLPb8AaSHL54FBlcSi7ouuVawbWMU7-EiZMttg