Meteora of Kalymnos

An underwater complex of huge rocks.

The complex stands in the middle of the open sea.

Huge rocks, fully dressed with green, red and brown seeweeds, sponges, corals, shells and other marine species. They form big walls and canyons between them atracting lots of fishes too. 

The real Meteora

The Metéora (Greek: Μετέωρα, pronounced [mɛˈtɛoɾɐ], literally "middle of the sky", "suspended in the air" or "in the heavens above" — etymologically related to meteorology) is one of the largest and most important complexes of Eastern Orthodox monasteries in Greece, second only to Mount Athos. The six monasteries are built on natural sandstone rock pillars... Read more at wikipedia