ocr: Tourism is a major business in the Netherlands. Visitors go mainly to Amsterdam, although cities such as Groningen and Maastricht are growing 111 popularity. Amsterdam caters for a diverse tourism market. Its world- famous museums include the Rijksmuseum, with its collection ofVermeers and Rembrandts. Amsterdam is also renowned as the sex capital ofEurope. Its liberal traditions andred-light district draw millions every year. In the past decade, the city has also become a center for the European gay community. A thriving club scene and liberal drug laws have brought an ucrease in partyers from ...