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The purpose of this study is to identify the pathway that leads to cities to proceeding towards urban sustainability.

This study intends to propose a theoretical analysis on the city as sustainable community that drives urban development adopting a smart vision for urban growth.

Cities as sustainable urban communities develop smartness as a vision for change understanding and developing the potential offered by information technology reinforcing the community by shaping collaborative governance.

Cities using information technology as a source for urban sustainability develop smartness to evolve as smart communities following a managerial and organizational view towards sustainability as a source for continuous innovation and change within urban ecosystem.

Cities identify a sustainability-oriented and community-driven pathway as a vision for continuous change that helps to improve urban competitiveness, innovation and democracy ensuring high quality of life by strengthening the potential offered by technology-enabled and human-centred smartness.

The highly contagious coronavirus and the rapid spread of COVID-19 disease have generated a global public health crisis, which is being addressed at various local and global scales through social distancing measures and guidelines. This is coupled with debates about the nature of living and working patterns through intensive utilisation of information and telecommunication technologies, leading to the social and institutional acceptability of these patterns as the “new normal”. The primary objective of this article is to instigate a discourse about the potential contribution of architecture and urban design and planning in generating knowledge that responds to pressing questions about future considerations of post pandemic architecture and urbanism. Methodologically, the discussion is based on a trans-disciplinary framework, which is utilised for conceptual analysis and is operationalized by identifying and discoursing design and planning implications. The article underscores relevant factors; originates insights for areas where future research will be critically needed, through key areas: a) Issues related to urban dynamics are delineated from the perspective of urban and human geography, urban design and planning, and transportation engineering; b) Questions that pertain to socio-spatial implications and urban space/ urban life dialectics stem from the field of environmental psychology; and c) Deliberations about new environments that accommodate new living/working styles supervene from ethnographical and anthropological perspectives. The article concludes with an outlook that captures key aspects of the needed synergy between architectural and urban education, research, and practice and public health in a post pandemic virtual and global world.

The “unplannable” is a welcomed exception to the formal order of urban planning. This opinion article explores some examples of informal urbanism and discusses its ambiguous relationship to public space and unplanned activities in the city. The informal sector offers important lessons about the adaptive use of space and its social role. The article examines the ways specific groups appropriate informal spaces and how this can add to a city’s entrepreneurship and success. The characteristics of informal, interstitial spaces within the contemporary city, and the numerous creative ways in which these temporarily used spaces are appropriated, challenge the prevalent critical discourse about our understanding of authorised public space, formal place-making and social order within the city in relation to these informal spaces.

The text discusses various cases from Chile, the US and China that illustrate the dilemma of the relationship between informality and public/private space today. One could say that informality is a deregulated self-help system that redefines relationships with the formal. Temporary or permanent spatial appropriation has behavioural, economic and cultural dimensions, and forms of the informalare not always immediately obvious: they are not mentioned in building codes and can often be subversive or unexpected, emerging in the grey area between legal and illegal activities.

The purpose of this paper is to estimate the real urbanization level in China so as to provide a measurement that can be compared with the international level.

Taking into consideration 300m residents living in the administrative towns (300m residents here are referred to the population in administrative towns, including those in all counties), the gap between the urbanization rate of China and that of the world average becomes much wider.

China, however, implements the administrative system of government at the central, provincial, municipal, county and township levels. By city, it means the jurisdiction at and above the level of county, which includes the municipality directly under the central government, prefecture-level municipal and county. By town, it means the jurisdiction below the level of county (including the Chengguan Town, or capital town, where the county government is located) and exclusive of rural townships.

China has witnessed rapid development for 40 years since the reform and opening up in 1978. Nowadays, China has already stepped into the period of post-industrialization, with its urbanization rate (UR) of permanent population reaching 58.58 percent. However, on the basis of registered population, the UR is 43.37 percent, which is not only far below the average level of 81.3 percent in high-income countries, but also lower than the average of 65.8 percent in upper middle-income countries which are comparable to China in terms of per capita income. (The classification of state income level is based on the data of national income per capita and division standards in 2016 from the World Bank, in which annual revenue per capita in high-income countries reaches over US$12,736 and that in upper middle-income countries between US$4,126 and US$12,735.)

This paper aims to consider the relationship between urban events and urban public space, asking whether cities have enough space for events and whether events have enough space in cities.

Policy analysis surrounding events and festivals in the Netherlands is used to understand the dynamics of urban events, supported by content analysis of policy documents. A vignette of event space struggles in Amsterdam illustrates the contradictions of the event/space relationship.

The research identifies a policy shift in the Netherlands towards urban events from expansive, festivalisation strategies to defensive, NIMBYist policies. It exposes contradictions between protecting space as a living resource and the exploitation of space for regenerative purposes. Three future scenarios for urban events are outlined: conflict and competition, growth and harmony and digitalisation and virtualisation.

Develops scenarios for the future relationship between events and urban space.

Provides an analysis of the recursive spatial implications of the growth of the events sector for cities and the growth of cities for events.

The playground is a commonly advised means to integrate children into the public realm of “child-friendly cities”, yet research has tended not to examine it in relation to adjacent public space. This paper aims to understand the extent to which the playground – a socio-spatial phenomenon – facilitates children's integration into the public realm, enabling critical examination of the “child-friendly space” concept.

An ethnographic study was carried out across three sites in Athens, Greece, where typical neighbourhood playgrounds replicate features common across the global north. Methods combined observation (167 h; morning, afternoon, evening), visual-mapping and 61 semi-structured interviews with 112 playground users (including adults and children from the playgrounds and surroundings). Rigorous qualitative thematic analysis, involving an iterative post-coding process, allowed identification of spatial patterns and emergent themes.

Findings reveal perceptions surrounding the protective and age-specific aspects of child-friendly design, limit the playgrounds' public value. However, a paradox emerges whereby the playgrounds' adjacency to public spaces designed without child-friendly principles affords children's engagement with the public realm.

Reconceptualisation of the “child-friendly playground” is proposed, embracing interdependence with the public realm – highly significant for child-friendly urban design theory and practice globally. Researchers are encouraged to compare findings in other geographical contexts.

This original finding is enabled by the novel approach to studying the playground in relation to adjacent public realm. The study also offers the first empirical examination of child-friendly city principles – participation in social life and urban play – in a Greek context, addressing a geographical gap in literature on children's everyday spaces.

The purpose of this paper is to contribute an inclusive insight into methodological research in architecture and allied disciplines and unravel aspects that include philosophical positions, frames of reference and spheres of inquiry.

Following ontological and epistemological interpretations, the adopted methodology involves conceptual and critical analysis which is based on reviewing and categorising classical literature and more than hundred contributions in architectural and design research developed over the past five decades which were classified under the perspectives of inquiry and frames of reference.

Postulated through three philosophical positions – positivism, anti-positivism and emancipationist – six frames of reference were identified: systematic, computational, managerial, psychological, person–environment type-A and person–environment type-B. Technically oriented research and conceptually driven research were categorised as the perspectives of inquiry and were scrutinised together with their developmental aspects. By mapping the philosophical positions to the frames of reference, various characteristics and spheres of inquiry within each frame of reference were revealed.

Further detailed examples can be developed to offer discerning elucidations relevant to each frame of reference.

The study is viewed as an enabling mechanism for researchers to identify the unique particularities of their research and the way in which it is pursued.

The study is a response to a glaring dearth of cognisance and a reaction to a growing but confusing body of knowledge that does not offer a clear picture of what research in architecture is. By identifying key characteristics, philosophical positions and frames of reference that pertain to the research in architecture and associated disciplines, the findings represent a scholastic endeavour in its field.