The Calanques de Piana are a striking natural wonder located on the west coast of Corsica, France. This UNESCO World Heritage site features dramatic cliffs and rock formations made of red granite that plunge into the turquoise waters of the Mediterranean Sea. The calanques, or creeks, are known for their unique shapes, which have been sculpted by wind and water over millions of years, creating a stunning landscape of towering pinnacles, arches, and grottoes.