Text: But come instead for the spectacular view from the 297-m- (974-ft-) high Salto di Tiberio (Tiberius' Leap) precipice, said to be the last pleasure enjoyed by the emperor's enemies before they were hurled over the edge.
Entailment: Historically, enemies of the emperor were thrown off of the Salto di Tiberio.
Contradiction: Tiberius' Leap is off limits to tourists.