RIO DE JANEIRO — World Cup visitors, welcome to Brazil, land of soccer, sun and sky-high prices. Unlike nearby Latin American nations where a tourist's U.S. dollar or European Union euro seemingly stretches forever, Brazil is astoundingly expensive. If one's budget isn't immediately busted by the flight or the hotel, it will soon be done in by the $10 caipirinha cocktail, the $17 cheeseburger or the $35 pepperoni pizza.