Edgy lure

With a population of around 800,000, the city expects 18 million tourists in 2018, an increase of 20 percent from 2016 levels, many drawn by an edgy atmosphere generated by readily available soft drugs and the "red light" sex zone.

Anti-tourist and anti-expatriate sentiment have been steadily on the rise in Amsterdam, as both are blamed in part for helping drive housing prices increasingly out of the reach of ordinary Dutch people.

The average apartment in Amsterdam cost 407,000 euros ($475,000) in 2017, an increase of around 12 percent from 2016 levels, according to national real estate association NVM.

The change of emphasis has already started from national government over the past years, to try to dissuade visitors from the more earthy pastimes the city is famous for.

Advertising campaigns have focused on the city's canals, the Anne Frank House and the museums packed with the greatest works of Van Gogh and Rembrandt.

Legislators have helped the re-branding, shutting a third of the city's brothels in 2008 and starting a program in 2011 to close marijuana cafes located near schools.

"Amsterdam is a city to live and work in - it's only a tourist destination in the second place," the municipal document said.

Reuters