CATHEDRAL OF ST. MARY OF ZION

St. Mary's Orthodox Church, Ethiopia Location: Aksum, Ethiopia Most frequented by: Ethiopian Orthodox Anyone who's seen "Raiders of the Lost Ark" knows that the Ark of the Covenant is the chest containing the stone tablets on which the 10 Commandments were inscribed. Aside from that, you can forget all the other Indiana Jones nonsense. The most prominent story of the Ark comes from Ethiopian tradition. According to that legend, the biblical Queen of Sheba was actually Queen Makeda of Ethiopia.

After adopting Mosaic laws for the Ethiopian people, she sent her son Menelik and members of his staff to steal the Ark and bring it to Aksum. There, ostensibly, it remains—housed in the Church of Saint Mary of Zion, a relatively modest 17th-century stone building. Who gets the honor of guarding the holy relic and, consequently, being the only human on Earth allowed to actually see the Ark? That job goes to an especially holy monk, who's tasked with the duty until death. In accordance with tradition, he names his successor with his dying words.

So, if you want to know whether or not the Ark is really there, you'll have to take the guardian's word for it. There are more than enough people, however, who don't need any visible proof. Every year, thousands of tourists and pilgrims visit Aksum, a small mountain town about 300 miles north of the Ethiopian capital of Addis Ababa, to see the shrine protecting the Ark. Aksum is considered one of the holiest sites for followers of Ethiopian Orthodoxy, which counts itself among the oldest forms of Christianity.