Just half-an-hour’s drive from Barcelona is a water park that’s probably more famous in its derelict state than it ever was while still in use. Built in the early ‘90s, the park is said to have lasted only two seasons before it had to close its doors because of a cash crunch – and, urban legend has it, due to a fatal accident. According to one rumor, the wave machine sucked a child under! We shudder to think!