“In ancient times, tourists and travelers in Greece have gotten into some pretty intense situations. An adventure-seeking traveler would bathe in the river Herkyna, then consume sacrificial meat, wander through a dark cave of Livadeia to seek out the oracle, and emerge ‘paralyzed with terror and unconscious both of himself and of his surroundings.’ And that’s just a one-day itinerary.” So wrote [the] Greek geographer Pausanias.