The postcard-perfect village of Oia marks the spectacular final destination of the Fira-to-Oia hiking trail. A dense cascade of iconic white-washed buildings, luxury cave suites, and vibrant blue domes clings effortlessly to the sheer, multi-layered volcanic cliffs that plunge dramatically into the Aegean Sea below. On the far right, the warm yellow facade and vibrant blue dome of the Church of Agios Georgios anchor the upper pathways.