The English name of Singapore is derived from the Malay word Singapura, hence the customary reference to the nation as the Lion City. Singapore is the world's only sovereign city-state that is also an Island Country. It lies in Southeast Asia off the southern tip of the Malay Peninsula. Pulau Ujong, is its native name. Tourism in Singapore is a major industry in Singapore. It has one of the world's lowest crime rates. Transport in Singapore exhaustive including the well-known Mass Rapid Transit (MRT) system. Popular tourist attractions include the Singapore Zoo and Night Safari, Jurong Bird Park, Sentosa Island and Bukit Timah Nature Reserve. Singapore is a premium shopping destination as well with its various shopping belts Marina Bay, Bugis Street, Chinatown, Geylang Serai, Kampong Gelam & Arab Street, Little India, North Bridge Road, Orchard Road.