One of Amsterdam's most unusual aspects is its abundance of coffeeshops purveying cannabis, where it's as natural to walk into one and buy some hash or weed as it is to walk into a bar and buy a beer. This is thanks to the Netherlands' liberal drug policy. Although, technically, cannabis remains illegal, it has been decriminalised. This means that as long as you're over 18 years of age (ID may be requested), and have no more than 5 grams in your possession, it's not an offense.

As of 1 July 2008, it is no longer possible to smoke in public places in the Netherlands. It is still not clear what the effects of this ruling will be for coffeeshops who currently allow their patrons to spliff up inside. It's likely that non-tobacco options such as tobacco-free joints and bongs may see an increase.

Amsterdam is also renowned for its laissez-faire attitude towards prostitution which was legalised in 2000 (although 'street prostitution' is still prohibited). The city's famous Red Light District is renowned throughout the world and the closely monitored area in the heart of the old center provides a safe environment for prostitutes to make a living – they even pay tax to the government! Curious tourists descend on the Red Light District in droves to see scantily-clad women purvey their wares in shop windowfronts which can be quite a remarkable sight – especially at night when the red lights glow, reflecting off the canals. The area is also the oldest part of Amsterdam so don't be too modest to take a look. And whilst it's fairly safe to walk around with so many tourists and regular police patrols, it can draw its fair share of low life; ignore any gesturings of a junkie and watch out for pickpockets.