designated smoking areas. Notable past and present landmarks At Orchard Road's eastern end is official residence and office of the President of Singapore, the Istana, marked with Nibong palms and a plaque that reads, "As the nibong is a mangrove palm, this site must have once been a mangrove swamp." Singapore's first Prime Minister Lee Kuan Yew's house is located at 38 Oxley Road, which is just south of Orchard Road. On the western side of Orchard Road is the Singapore Botanic Gardens, the only tropical garden in the world that is a UNESCO World Heritage Site. About halfway down Orchard Road are Cairnhill and Emerald Hill which are mainly private residential areas. Next to Emerald Hill is Centrepoint, which houses the supermarket Cold Storage, the oldest surviving business establishment in the area. Amber Mansions, one of the earliest apartment blocks in Singapore which was built around the turn of the 20th century, was torn down in the 1980s to make way for the Dhoby Ghaut MRT station. Specialists' Shopping Centre was one of the earliest redevelopment projects on Orchard Road. It occupied the site of the former Pavilion Cinema, which was demolished in 1979. Specialists' Shopping Centre was itself demolished in 2007 to make way for new development, called Orchard Gateway. Elsewhere just off Orchard Road is Scotts Road. Scotts Shopping Centre housed Singapore's first food court, which sat below the Ascott Singapore. It was torn down in June 2007 to make way for Scotts Square. Shopping The first shop of note on Orchard Road was Tangs founded in 1934 and established on Orchard Road in the 1950s. Orchard Road is flanked by hotels and pedestrian shopping centres housing numerous upmarket restaurants, coffee chains, cafés, nightclubs. Tanglin Mall is located at the junction of Tanglin Road and Grange Road. Its customer base is made up of expatriates, yuppies and professionals. Anchor tenants include Tanglin Market Place, a gourmet supermarket and bakery, and Tasty Food Court where up to 15 varieties of local cuisine can be found. Orchard Central distinguishes itself from other shopping centres on Orchard Road with unique architectural designs. Fronted by an exterior featuring local artist Matthew Ngui's digital art membrane, the shopping centre offers cluster concept shopping by grouping complementary offerings for shoppers. The shopping centre houses the world's tallest indoor Via Ferrata climbing wall, a large collection of public art installations by international artists and