Researchers Uncover a 700-Yr-Old Octagon-Shaped Tomb of a Couple With Fascinating Murals About Life In 2012, researchers ...

The unique octagon-shaped tomb also features a pyramid-shaped roof with walls adorned by murals of the sun, moon and stars. Chinese Cultural RelicsThe octagonal-domed roof within the tomb.

Scientists thought a tomb with similarities to buildings from Ptolemaic Egypt had been erected in memory of Cleopatra’s half sister, Arsinoë IV.