Inside are human skulls, life vests from Japanese whalers, the proud figurehead of a galleon, brass cannons, rigging and sea-worn chains.

BBC: The ghostly shore of Namibia��s Skeleton Coast

Inspired by the sea and worn not as a halo or crown, but more like a hairpiece, the tiara worn by Princess Charlene of Monaco is a delicate piece of diamond and white-gold jewelry that showcases her individual style.

FORBES: The Princess of Monaco's Sea-Inspired Tiara