receiving more than 4.63 million international visitors annually, this is excluding the 16 million day trippers visiting the city every year. The number of visitors has been growing steadily over the past decade. This can be attributed to an increasing number of European visitors. Two thirds of the hotels are located in the city's centre. Hotels with 4 or 5 stars contribute 42% of the total beds available and 41% of the overnight stays in Amsterdam. The room occupation rate was 78% in 2006, up from 70% in 2005. The majority of tourists (74%) originate from Europe. The largest group of non-European visitors come from the United States, accounting for 14% of the total. Certain years have a theme in Amsterdam to attract extra tourists. For example, the year 2006 was designated "Rembrandt 400", to celebrate the 400th birthday of Rembrandt van Rijn. Some hotels offer special arrangements or activities during these years. The average number of guests per year staying at the four campsites around the city range from 12,000 to 65,000.
Red light district
De Wallen, also known as Walletjes or Rosse Buurt, is a designated area for legalised prostitution and is Amsterdam's largest and most well known red-light district. This neighborhood has become a famous tourist attraction. It consists of a network of roads and alleys containing several hundred small, one-room apartments rented by sex workers who offer their services from behind a window or glass door, typically illuminated with red lights.
Retail
Shops in Amsterdam range from large department stores such as De Bijenkorf founded in 1870 and Maison de Bonneterie a Parisian style store founded in 1889, to small specialty shops. Amsterdam's high-end shops are found in the streets Pieter Cornelisz Hooftstraat and Cornelis Schuytstraat, which
