this is a turn of the century map, so kisangani was then called stanleyville. we have a long way to go if we're taking the full ride. >> dan: that's what we're doing, right? >> anthony: all the way to the atlantic? >> dan: you didn't tell them yet? >> anthony: i don't think we have enough spam, gentlemen. a half day's journey downriver, there's a local dignitary we've promised to visit. we arrive, late, but the king is still waiting for us, traditional head gear, not so traditional suit. the medals, given by the belgians, proving his royal lineage. ♪ >> horeb: uh, this place belongs to the bambole ethnic group. >> anthony: and he is the king? >> horeb: my father ruled from 1928 and i come after him in 1963. >> anthony: that's a lot of history. incredible. >> anthony: we give him a goat as a way of saying i'm sorry for being so late, and sorry we can't stay longer. and he gives me a simple, yet hefty looking bracelet, which only later do i come to appreciate for what it is. ♪ now horeb told me this goes back to, uh, arab, portuguese times. it was arabs who taugh