★ 7.0
★ 4.0
★ 0.0
★ 6.0
★ 6.4
★ 8.0
★ 8.5
★ 9.5
★ 7.3
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★ 7.5
Looking for a forgotten city: off the coast of Egypt, just a few metres under the surface, but blanketed by sand and mud, slumbers the ancient port of Heracleion.