Popular tourist attractions include Wellington Museum, Wellington Zoo, Zealandia and Wellington Cable Car. Cruise tourism is experiencing a major boom in line with nationwide development. The 2010/11 season saw 125,000 passengers and crew visit on 60 liners. There were 80 vessels booked for visits in the 2011/12 season – estimated to inject more than NZ$31 million into the economy and representing a 74% increase in the space of two years.