Digital cities

Building design

Many people see great opportunities in digitalization. Our columnist also has hopes, but also expresses reservations.

In the digitalization frenzy, somehow everything is supposed to become smart: Smart Economy (when everyone knows what individuals know and collaborate digitally), Smart People (when digitally networked people get involved and care), Smart Government (when everyone understands everything in a digital democracy and can participate in everything), Smart Mobility (when transportation, tickets, times and routes are provided via apps), Smart Environment (when everyone gets what they need, but not from their children, grandchildren and great-grandchildren) and Smart Living (when electricity, heat and food are generated locally).

Many see great opportunities in this and associate digital networking with the solution to all the problems of post-industrial societies: whether environmental pollution, demographic change, population growth, financial crisis or scarcity of resources, everything can be turned for the better with cameras, sensors and digital networking. The sharing economy (sharing ris, bicycles, tools, housing) or citizen participation (many people are asked and have a say) are also part of the discussion about the city of the future. I also have hopes for this.

The smart city will become the Internet of Things and Services: The entire infrastructure will be equipped with sensors that collect an endless amount of data and, in the best-case scenario, make it available to everyone in the cloud. The permanent interaction between residents and technology means that citizens are virtually becoming part of their technical infrastructure.
Sensors have now become so cheap that they can be spread across the entire city and actually installed everywhere (“Have you chipped your dog yet?”). The resulting euphoria is strongly reminiscent of the enthusiasm for technology in the 1960s (“I believe that this nation should commit itself to achieving the goal, before this decade is out, of landing a man on the moon and returning him safely to the Earth.” John F. Kennedy, 5/25/61).

With such revolutionary changes, however, questions must always be asked as to how and where the widespread technologization of urban space makes sense, who benefits from it, who does not, who initiates and controls it and what risks are associated with it. What about data security? Who has data sovereignty? And who does what with it?

A look at China helps to clarify this.
In Shanghai, water, gas and electricity consumption is already being read smartly from passing cars. Saves a lot of unnecessary effort. But the danger of misuse lies in monitoring by cameras and sensors. In Suzhou, consumption is also analyzed by AI. There is a signal in the event of deviations. After all, there could be illegal people in the apartment. Traffic offenses are to be recorded and evaluated centrally in China (“social scoring”). If you don’t wait at a red light, you won’t get a job or a loan. Exaggeration? No, a “social credit point system” is being tested and is to be introduced nationwide by 2020. A nightmare. The smart city as a search engine in the hands of the surveillance state.

Let me put it this way: innovations are good when they support vitality and creativity, diversity and the wealth of different ideas about life. Innovations that work against this are bad.

Corporations and consumers

Multinational corporations with a lot of money are represented in large numbers in the smart city advisory bodies of the EU and the individual states. Civil society initiatives, on the other hand, are barely represented.
And now this is happening: Google is currently building an entire city, Alphabet City, right in the middle of Toronto’s harbor. The company will not only build the infrastructure, but will also centrally manage and operate the new city for thousands of residents according to its own rules. Delivery and waste robots, self-driving cabs and ubiquitous networking are intended to make life “greener, more efficient and more convenient”. The project is financed by trading in residents’ data.

The state and elected representatives remain outside. A private company with commercial goals takes over. The experiment could be the beginning of the end of the pluralistic, mixed and conflicting urban society that builds its own environment through moderated cooperation. But it doesn’t have to be, if the democratic institutions take the lead in such a revolution.

Unfortunately, politics, administration and the real estate industry in this country do not yet have much to show for it. Neither thought nor done. It is clear that digitalization in administration has not even begun in most municipalities.
But the smart city of corporations or autocracies does not stop at Germany’s borders. Europe’s constitutional states, with their public institutions, the real estate industry and their civil societies, still have every opportunity to develop open, fair, democratic, pluralistic and symmetrical visions for the city of the future. But if they do not actively tackle this major issue, their rules and conditions will be made by others. Not a nice idea for me.

POTREBBE INTERESSARTI ANCHE
Wartburg Castle has been a UNESCO World Heritage Site since 1999. Photo: A.Savin - Own work, FAL, via: Wikimedia Commons

Wartburg Castle has been a UNESCO World Heritage Site since 1999.
Photo: A.Savin - Own work, FAL, via: Wikimedia Commons

Rising high above the Thuringian countryside, Wartburg Castle is one of the most representative cultural monuments in Central Europe. Since its inscription on the UNESCO World Heritage List, it has been one of the most outstanding testimonies to European history. Architecture, political events and literary tradition intertwine here to create a multi-layered cultural narrative.

The history of Wartburg Castle begins in the 11th century, when it was founded as the residence of the Ludovingian landgraves and from then on shaped the political power in the region. Even in the High Middle Ages, the palace, enthroned on a steep limestone cliff, was considered a masterpiece of late Romanesque architecture, whose design and ornamentation make it one of the most important secular buildings north of the Alps. This architectural heritage is evidence of the feudal character of Central Europe and forms one of the foundations for the later recognition as a World Heritage Site.
Wartburg Castle’s role as a center of courtly culture and memory grows through literary traditions such as the so-called Singers’ War, which was passed down in Middle High German poetry. At the same time, historical figures such as St. Elisabeth of Thuringia, whose life and work are closely linked to the castle, are becoming firmly established in the culture of remembrance. Even if some legends were mythically exaggerated, they still reflect the early symbolic value of the place in the cultural imagination.

The architectural appearance of Wartburg Castle is the result of a long development that underwent a profound transformation, particularly in the 19th century. After centuries of changing use and partial decay, the emerging Romantic period initiated a comprehensive restoration that was based less on a historically accurate reconstruction than on an idealized image of the Middle Ages. Under this premise, the Elisabeth Bower and richly decorated interiors were created, which today form an integral part of the complex.
From an art historical perspective, this combination of original 12th century parts and historicist additions is ambivalent: on the one hand, the preserved Romanesque building elements document the civil architecture of its time; on the other hand, the 19th century additions reflect the monument preservation and historical myths of the time. It was precisely this mixture of archaeological and symbolic authenticity that was taken into account in the UNESCO nomination, with the term “authenticity” not only referring to material originality, but also including the ideas and meanings anchored in the collective consciousness.

Wartburg Castle is more than just a stone relic – it is a place of profound cultural connections. Martin Luther’s stay here during his exile from 1521 to 1522, when he wrote the German translation of the New Testament from Greek in the so-called “Junker Jörg” room, was particularly influential. This achievement in the history of language had far-reaching consequences for theology, education and the German literary language as a whole and had a lasting impact on the cultural significance of the castle.
In the 19th and early 20th centuries, Wartburg Castle also became a symbol of national identity and political integration. Events such as the Wartburg celebrations of the German student movement became part of the collective memory, as did literary and musical adaptations in works by Richard Wagner, which romanticized the image of the medieval castle courtyard. Wartburg Castle also remains a living point of reference in cultural memory as an inspirational place for artistic debate.
In 1999, the site was inscribed on the UNESCO World Heritage List on the basis of two criteria: Firstly, as an “outstanding monument of the era of feudalism in Central Europe” (criterion (iii)) and secondly, as a site “rich in cultural references”, particularly emphasizing its connection to the history of the Reformation and the German unification movement (criterion (vi)). These criteria reflect the exceptional universal value that Wartburg Castle has beyond the borders of Thuringia. The castle not only documents the architecture and living environment of high medieval feudalism, but also exemplifies the profound influence of historical events and cultural upheavals on European civilization. The UNESCO designation therefore not only recognizes the material substance of the complex, but above all its role as a place of remembrance that inspires generations of visitors to reflect and research. The integrative perception of architecture, history and cultural impact makes Wartburg Castle a unique medium for communicating the past and present.
At a time when cultural heritage is increasingly being discussed in a global context, Wartburg Castle highlights the importance of historical sites as mediators of identity, memory and transnational understanding. Its place on the World Heritage List helps to secure this significance in the long term and make it tangible for future generations.

Safety – The Baumeister in April 2025 is here!

Building design

Will this makeshift barrier around the bronze statue actually help at night? Not sure ... Cover photo: Rona Bar & Ofen Avshalom / Connected Archives

“Security” in architecture means more than just barriers and alarm systems – there is much more to it than that. This issue sheds light on how buildings can provide protection – be it against the forces of nature, theft or social conflict. Your planners do not see security as a restriction, but as a design potential. In order to avoid repellent gestures, they often find security-relevant solutions in the building form. […]

“Security” in architecture means more than just barriers and alarm systems – there is much more to it than that. This issue sheds light on how buildings can provide protection – be it against the forces of nature, theft or social conflict. Your planners do not see security as a restriction, but as a design potential. To avoid repellent gestures, they often find security-related solutions in the building design.

Security – a word that is supposed to reassure and yet often has the opposite effect. We all long for it, but we also know that there is no such thing as absolute security. A building can protect against rain and cold, a city can be well planned – but can architecture really guarantee that we feel safe? Or does it only create an illusion? And in the end, isn’t the feeling of safety just as important as the safety itself?

The last year alone has shown us once again how fragile our built and lived environment is. Collapsing bridges, poorly maintained high-rise buildings and natural disasters that destroy entire neighborhoods. At the same time, fear of attacks in public spaces is growing, and in many cities measures are being taken to turn urban squares and buildings into high-security zones. But do we really need to turn our built reality into bastions of concrete and cameras in order to feel safe? Or is there a more intelligent answer to the question of protection?

Architecture cannot guarantee absolute security, but it can create trust. It can shape spaces that convey a sense of security without restricting freedom. Architecture has the unique potential to master precisely this balancing act. From fire and earthquake-proof school buildings to carefully considered designs for public spaces: Security architecture must not rely solely on control and barriers, but must enable trust and freedom. A clever choice of materials, for example, can preserve a feeling of openness without sacrificing protection. Ultimately, it must not be about sealing things off, but about proactive design.

Security must not become an aesthetic of mistrust. Walls, bars, barriers and confined spaces may minimize risks, but they also separate us from each other. All too often, they stifle life. The most popular place, both inside and out, is often where people meet, where light and transparency dominate, where architecture acts as a social bond and thus serves a greater purpose.

This issue is an invitation to rethink security. We show projects that prove that protection does not have to mean control, but trust. That architecture not only erects walls, but also builds bridges – between security and freedom, between control and openness. Because true security is not created by fear, but by clever (re)planning, by courageous design and by a society that does not close itself off, but proactively takes the helm. Enjoy reading!

Yours sincerely,
Tobias Hager

Editor-in-Chief
t.hager@georg-media.de

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In March, our Baumeister issue was all about building on existing buildings and conversion. Read more about it here!