For many Gen Z and Millennial travelers, the most memorable moments of a trip don’t happen inside a museum or beside a famous monument. Santorini’s volcanic beaches, GreeceSantorini is known for its blue-domed churches and sunset views, but there is far more to the island. The contrast between the dark volcanic sand and the deep blue Aegean Sea captures why Greece holds such enduring appeal. And while you’re there, it’s worth seeking out the black sand beaches, massive waterfalls, and geothermal hot springs. Whether you’re drawn to volcanic beaches, alpine peaks, dramatic sea cliffs, or granite spires, there’s a natural wonder out there with your name on it.