Known for its spectacular views, whitewashed hillside architecture and legendary sunsets, Santorini is a hugely popular destination. This gorgeous Greek Island is also famous for its iconic, blue-domed churches, transparent azure waters, and charming villages dramatically perched on cliffs overlooking the sea. Santorini’s picturesque main town, Fira, precariously rests on the edge of a caldera cliff, presenting jaw-dropping vistas of the Aegean Sea. Oia, another of Santorini’s traditional villages, is particularly renowned for its quaint narrow streets and panoramic caldera views.