In the Bible, there are two Arks, each designed by God himself. Both the Ark of the Covenant and Noah's Ark were built to protect, before they were lost to history. Researchers have been searching for both for centuries. Did either exist, and if so, where could they be?

Relics from the crucifixion of Jesus Christ have fascinated the faithful for 2000 years--from the wooden cross and iron nails, to the crown of thorns and Spear of Destiny. But do these sacred artifacts still exist? And if so, where are they?