Dear Colleagues,

The grandfather of modern economics, Adam Smith, referred already to seashores and riverbanks as poles of economic wealth, as their openness allowed them to establish trade relationships with the rest of the world. In the course of time, ports have developed as major logistic magnets inducing trade and transport connections all over the world. And consequently, many port areas laid the foundation for a rise in welfare, not only for the direct areas concerned, but also for the hinterlands connected with these areas and for all other places served by these ports. Port areas were always hotspots of economic activity.
In the past decades, many port areas have gone through a phase of decline, as they became outdated or were replaced by modern facilities elsewhere. This has left many cities with large harbour front areas that were dilapidated and showed clear signs of environmental decay and even poverty. Such brownfields have increasingly become a source of policy concern and have stimulated the emergence of various land use initiatives in order to exploit the hitherto unused economic, social, logistic, cultural and environmental opportunities of such areas. As a result, many cities have in the past years developed new policy mechanisms for upgrading their port brownfields through harbour front and seafront development (e.g. the London Dockyards, the Kop van Zuid in Rotterdam, Cape Town, New York, Yokohama, Singapore, Helsinki etc.). The two keywords in this drastic land use conversion are: sustainable development and creative sector stimulation.
Nowadays, port areas can constitute the entry point and core place for sustainable development for the entire urban system. To understand and exploit this potential, it will be necessary to design an analytical framework which would link the new opportunities provided by traditional port areas to creative and sustainable urban development. From that perspective, there is a need to develop fit-for-purpose, dedicated policy tools and initiatives, on the basis of general planning principles for harbour front and sea front development. This task would have to be undertaken against the background of the challenge to improve the socio-economic and ecological resilience of a port area – in relation to the city system – and to activate many initiatives that would convert historico-cultural urban port landscapes into sustainable and creative hotspots, starting from re-using, recovering and regenerating such places. This would also call for a new analytical apparatus in which integrated assessment of novel initiatives would have to be ensured in order to balance also conflicts between interests and values of a multiplicity of stakeholders. A simultaneous improvement of policy goals associated with port development – such as job creation, foreign direct investment, creative sector development, environmentally-benign mobility, and sustainable land use – would thus be a major task for a modern city.
Clearly, cities are not only engines of economic progress, but they are also the places where cultural heritage is prominently present. This also holds for port cities, which house a wealth of remainings from the past: warehouses, silos, wharfs, lighthouses, industrial archaeology, and so forth. It seems therefore plausible to seek the anchor points of urban rehabilitation of port areas in their undervalued land use related to past activities from the past. The general condition is that cities should be able to develop highly innovative strategic approaches of planning, conservation and management that really integrate harbour development into urban development. Indeed, organizational and economic innovation is key to improve the resilience of a city/port system, and thus the overall sustainability.
Good practices can be found in various urban economies, and good practices exist also in the conservation of cultural heritage and historic landscape port areas. They should be carefully assessed in their capacity to combine and balance intangible values and economic potentials. The main focus of this special issue of Sustainability would be on the barriers and opportunities of historical waterfront development projects in various cities. Thus, pre-eminent goals of this special issue is to bring together a collection of original and operational contributions that address:
• appropriate indicators and research tools for mapping out the performance of new port area/city development initiatives
• principles that would reconcile the different objectives and initiatives of a multiplicity of distinct stakeholders
• necessary conditions for the design of the creative sector and sustainable developments in port areas/cities
• learning modes based on good practices or experiences in various parts of the world

Prof. Dr. Luigi Fusco Girard
Prof. Dr. Peter Nijkamp
Drs. Karima Kourtit
Guest Editors

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