9Santorini, Greece
Santorini is perhaps one of the world’s most recognized cliff-side towns, famed for its blue-domed churches, whitewashed buildings, and stunning views over the Aegean Sea. Formed by a volcanic eruption, Santorini’s landscape includes dramatic cliffs rising from a caldera. The towns of Fira and Oia offer some of the island’s most captivating views, particularly at sunset when the cliffs and sea are bathed in hues of orange and pink. Visitors can explore ancient ruins, hike along the caldera, or relax in cliff-side resorts with infinity pools overlooking the vast blue sea.