47 Underwater Discoveries That Will Make You Think Twice Before Getting Into Water

Heracleion

Another ancient city which has submerged into deep waters is HERACLEION. Everyone thought it was a mythical city until it was discovered. This city was known by a different name in Egypt and by another name in Greek. It was one of the prosperous cities of the 17th and 18th centuries. The reason behind its sinking is believed to be natural disasters.