Philip Marsden

If a time traveller were to arrive in our world from, say, 1514 — a neat half-millennium away — what single feature would strike them most? What could they use on their return to try and explain the sheer weirdness of the future? A crowded mega-city? A hospital? An international airport? A computer? What about

By any measure the small town of Lalibela, hidden away amongst the gorges and plateaux of Ethiopia’s central highlands, is one of the most remarkable religious sites on earth. A dozen or so churches have been carved out of the rock and connected by a labyrinth of trenches, tunnels, culverts and crypts. The churches are