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The Cave of the Crystals is a cave connected to the Naica Mine at a depth of 300 metres (980 ft), in Naica, Chihuahua, Mexico.

These are some of the largest natural crystals ever found on Earth.

Surreal place

Stone of the Pregnant Woman, Baalbek, Lebanon

Also known as the First Monolith, it is one of the largest stones ever quarried in human history.

The block weighs approximately 1,000 tonnes and measures between 20.31 and 20.76 meters in length.

Cute girl, Interested in photography, reading, drawing and all fantasy things.

Ancient civilizations had knowledge we are still trying to understand today! 🏛️🧐