Under the gaze of the world’s media, the fragile lagoon city of Venice launches a pilot program Thursday to charge day-trippers a 5-euro (around $5.35) entry fee that authorities hope will discourage visitors from arriving on peak days and make the city more liveable for its dwindling residents. Signs advising arriving visitors of the new requirement for a test phase of 29 days through July have been erected outside the main train station and other points of arrival. (AP Video by Paolo Santalucia)