 The affluent housing region north of downtown along and up from the coast remains so, though there are now few modest residential houses, most of which are replaced with substantial mansions and apartment buildings.The suburb of Boroko, once the commercial heart of Port Moresby, is very idle, with many former shopping buildings now empty; the west is full of high rises, shopping centres and affluent housing.Other neighbourhoods of Port Moresby include Koki, with its popular fresh produce market, Newtown, Konedobu, Kaevaga, Badili, Gabutu, Kila Kila, Matirogo, Three Mile, Kaugere, Sabama, Korobosea, Four Mile, Hohola, Hohola North, Boroko, Gordons, Gordons North, Erima, Saraga, Waigani, Morata and Gerehu.