For millennia, there has been speculation about how the world will end, from the detailed account in the Book of Revelation, to the prophecies foretold by Nostradamus, and even the belief in devastation caused by a strange blue star; a look into if whether or not any of these predictions could come true.
The legendary treasures of the Copper Scroll, King Solomon's mines, and the Syamantaka Gem have captivated the world for centuries, exploring if these vast fortunes still be out there, waiting to be discovered.
Most of the world's holiest places sit in plain sight, able to be seen and experienced, but there are some hidden deep underground.
England's Stonehenge and the Moai statues of Easter Island have inspired awe for centuries; marveling at their ambitious construction and at the determination of the people who built them.
Ancient cultures around the world have aroused fascination and provoked fear with curses and objects used to conjure them like rings, tablets and stones.