Dunedin is a city of in the South Island of New Zealand. The principal suburbs of Dunedin are as follows. Inner and outer suburbs are ordered by location, clockwise from the city centre, starting due north: City Centre The centre of the city is The Octagon, an eight-sided plaza with a central carriageway. This is surrounded by another, larger octagonal street called Moray Place. The main retail area stretches north up George Street toward Dunedin North, and to a lesser extent south along Princes Street and east along Lower Stuart Street. At the end of Lower Stuart Street, 400 metres from the Octagon, lie Anzac Square and the Dunedin Railway Station, with an industrial area and the harbour beyond. Half a kilometre south of the Octagon along Princes Street is The Exchange, at one time the site of the Dunedin Stock Exchange. The University of Otago was sited here for its first few years before moving to Dunedin North. It was originally called Custom House Square, still its official name. The city's main retail and business area first grew here, at the intersection of Princes and Rattray Streets, with the main warehousing area immediately to the east, south of the roughly triangular park of Queens Gardens. This area, which has been largely renovated and beautified in the first years of the 21st century, is known as the Warehouse Precinct. Queens Gardens contains the city's main cenotaph. Close by this to the east lie the Otago Settlers Museum and Dunedin Chinese Garden. Beyond this are the docks at the head of the Otago Harbour. The area to the east of the railway from the docks north to the railway station has been the subject of long-term rejuvenation and redevelopment plans which may eventually see it turned into a district of boutique restaurants and shops. The central business district has slowly moved north to George Street, although there has been some recent retail development in Crawford and Cumberland Streets, south and east of the Exchange. Immediately above and to the west of the central city is the hilly area known as City Rise, which contains many of the city's more impressive old houses. It is bounded from above by the Town Belt, one of the world's oldest green belts, designed by Charles Kettle in 1846. Inner suburbs The centre of Dunedin lies within a circle of hills broken only by the Otago