The Architecture and the City: Public Realm/Public Building research group of the Faculty of Architecture and the Built Environment, Delft University of Technology focuses on questions regarding the mutual relationship between the city and its public realm. This is a relationship that can only be considered in socio-cultural and economic context. The idea of the public realm here refers to an intermediate ‘space’, which facilitates and mediates between different groups of inhabitants and individuals; the idea of the public realm as the space of (ex)change of ideas, opinions and beliefs of the different groups of users. Therefore, the architecture of the city and its actual qualities form the main framework of this research. Within this context urban blocks, as interface between architecture and urban design, and public buildings are seen as crucial architectural elements. Their functioning and organisation are physically, symbolically, socially and economically fundamental to the city. As such they form a domain both of architectural convention and experimentation. In terms of research and design methods architectural typology, typo-morphology and research-by-design hold a central position in our group’s approach.
Interior architecture needs urgently new approaches to research, notate and analyse interiors, explicitly interconnecting the complex and layered world of the city.
The KU Leuven and interior architecture students have been exploring the boundaries between public and private spaces, and between architecture and social sciences. Their experiments pay much attention to human action in the public space in order to decipher its meaning. What is the interior in a globalised, complex and layered world? How do private worlds manifest in the public space and vice versa how does the world echo into the interior?
In the city today, we meet in public atria and shop in malls, we move along covered walkways and go from street to street by taking shortcuts through the buildings of a city block. In recent decades, the amount and proportion of public space within urban buildings has steadily increased, with much of it forming part of a larger interior and exterior pedestrian network. Yet, although interior public space has become an important constituent of the contemporary city and of our urban experience, it is rarely designed as such. Prompted by this disconnection, Maurice Harteveld has followed different leads to examine contemporary urban design in relation to public interiors. Through this research, he has documented in particular the urban analyses and architectural designs of Robert Venturi and Denise Scott Brown, in which interior public space is accorded significant and multiple roles. Ideas pioneered by Venturi and Scott Brown have become absorbed within architectural practice, notably their use of the Nolli Map introduced in their 1972 study of Las Vegas. Similarly, the concept of the ‘rue interieur’ seen in their earliest projects, has matured in their later work to include an internal street imbedded in a network of urban public spaces and pathways, both interior and exterior. However, although they refer to interior public space frequently in their writing, Venturi and Scott Brown have yet to describe their views on it in any great detail; a more focused examination that the following dialogue between Maurice Harteveld and Denise Scott Brown seeks to provide.