Macau was both the first and last European colony in China. Gambling in Macau was legalized in 1850, under Portuguese rule, and since that time it has been known as the "Monte Carlo of the Orient." In recent years Macau's economy has enjoyed strong growth on the back of its expanding tourism and gaming sectors. After opening up its locally-controlled casino industry to foreign competition in 2001, the territory attracted tens of billions of dollars in foreign investment, transforming Macao into the world's largest gaming center.
By 2006, Macau's gaming revenue surpassed that of the Las Vegas strip, and gaming-related taxes accounted for 75% of total government revenue. In 2008, government revenue from gaming was set to double 2006 collections. The expanding casino sector, and China's decision beginning in 2002 to relax travel restrictions, reenergized Macau's tourism industry. This city of just over 500,000 hosted more than 30 million visitors in 2008. Almost 60% came from mainland China despite increasing restrictions on travel the combined total brought $13.7 billion in gross gaming receipts. Macau's currency, the Pataca, is closely tied to the Hong Kong dollar, which is also freely accepted in the territory.