Minimum age to purchase alcohol is 18 years old, while to drink it is not defined.
One of the few countries in the world where all drugs are decriminalized. It means you will not go to jail and it will not be on your criminal record if you get caught. However, you could still get a fine, rehabilitation, community service or a combination of the three.
Prostitution is legal (in a way of exchanging sex for money). Brothels are illegal.