516 London 2018; Last Wild Men of Borneo

Hear from Londoners about what's afoot in their city right now, and the don't-miss experiences for anyone looking to make the most of a visit to the British capital this year. Then author Carl Hoffman tells what he discovered about two modern-day adventurers who befriended an indigenous tribe in Borneo: One of them got rich selling tribal art — and the other disappeared.