Despite Amsterdam, the capital of Netherlands, be a very small and organized city, a lot of tourists travel to Amsterdam thinking about the parties and the drugs. That's because Amsterdam has the 'De Wallen” a designated area for legalized prostitution, the Amsterdam's largest and most well known red-light district.
Another thing that attracts a lot of tourist is the fact that in Amsterdam there are lots of Cannabis Coffee Shops. Cannabis Coffee shop are establishments where the sale of marijuana for personal consumption are tolerated. But only the 'licensed' coffee shops can sell the drugs. This coffee shops can also sell drinks and food, but is not allowed to serve alcohol.
Ibiza is an island in Spain and Ibiza Town is the most important city. The island is well-known for its summer club parties which attract large numbers of tourists, but the Spanish Tourist Office have been working in order to promote more family-oriented tourism. In the summer, the top DJs go to the island and play at various clubs. Some of the more famous DJs run their own weekly nights around the island. The parties in Ibiza starts at 3pm and finish at 6am, at the disco sunrises.