Boulders Beach, Cape Town, South Africa They don’t mess around with names in Cape Town. Boulders Beach is what it says on the can – a beach made up of inlets between big granite boulders. Look out for the penguins.
Sea Cave, Malta Sea caves or the Blue Grotto are located on the island of Filfla in Malta. These caves are popular for their beauty and their location when combined with the sunrise, leads to beautiful shades of blue in the water.
Ancient Underwater Pyramid This pyramid-like structure is one of many stone structures found below the water's surface off Yonaguni Jima. They are believed to be the ruins of an ancient city sunk by an earthquake about years ago.