Downtowns, Past and Present (Essay‪)‬

In the last two decades, analysts of urban change have focused on the evolution of metropolitan areas that have increasingly taken the form of "fragmented mixtures of employment and residential settings, combining urban and suburban characteristic." (1) Edge cities, edgeless cities, exurbs, boomburbs, metroburbs, development corridors, and nodes represent a new phase in the history of the city. As new office buildings have been rising in suburban downtowns or edge cities, former city centres have undergone major shifts in their form and function. Although most Canadian cities maintained thriving downtowns throughout the twentieth century, retail and office decentralization has affected the economic health of city centres. Initially, what attracted businesses and people to downtown? How did downtown evolve from being the city's principal magnet to a business district among many others? What types of urban revitalization efforts were carried out and what were their outcomes? Since the middle of the 1990s, North American urban scholars have looked at the ways in which downtown areas have recovered after years of decline and neglect. Building on evidence regarding population growth (2) and major investments in the entertainment and cultural sectors, (3) scholars have shown that downtowns have rebounded. Moreover, even though many observers of the urban scene have predicted their extinction due to the increased use of communication technologies, in the last decade or so, architectural icons of downtowns and city centres such as skyscrapers or tall buildings (4) have reappeared in the urban landscape. The idea to devote this special issue to the developments that have transformed downtowns was in many ways in response to the nature of contemporary urban challenges. In the latter half of the 1990s, urban studies have focused on the renewal of downtown cores. These studies have shown how new urban activities and new players have replaced those that had defined the heart of western cities since the end of the nineteenth century. Thus, the traditional functions of the central business district represented by the head offices of major corporations, financial institutions, large department stores, or entertainment centres have given way to residential units, new shopping malls, and facilities designed for cultural and tourism activities. (5) For their part, historians have also highlighted the transitory nature of the exclusive character of downtowns as they developed at the turn of the twentieth century. (6)