Five cities. Five stories.

Here is a short film by Nils Clauss and Neil Dowling, which recently premiered at the Seoul Biennale of Architecture and Urbanism. (If you can't see the embedded video above, click here.) The film is named after this year's Seoul Biennale (which is going on right now until the end of October) and focuses on five crossroads of city life that were put forward by French architect Dominique Perrault: above/below, heritage/modern, craft/digital, natural/artificial, and safe/risk.

To illustrate these urban crossroads, the filmmakers visit New York, Seoul, Mumbai, Paris, and Nairobi. But instead of interviewing so-called "experts", these crossroads are examined from the perspective of people just living through them. The documentary is very well done. And having just come back from Paris, I can say that I think they chose the right city to tackle the heritage/modern crossroad.

To close things out, I would like to share one screenshot from the film. Here you can see an ingenious little urban table that slips over a street bollard. It's just perfect. There is so much that can be done to better activate our streets and public spaces.

Bloomberg CityLab has a new video out talking about how Vienna has seemingly solved the housing unaffordability problem that is impacting most global cities around the world. Each year Vienna builds about 14,000 new housing units and about half of this is supply is "affordable." Already over 60% of Viennese live in an affordable home. The title of the video suggests that their approach is radical, but is that really the case?

What was clear to me when I watched the video is that there are perhaps two key differences in terms of how Vienna approaches this problem. One, they quite simply care about delivering high-quality affordable housing to the middle class. They think it's culturally important and they believe that architecture and design matters. Two, they are willing to invest in it, both up front and over time (maintenance).

In the video, the former Vice Mayor of Vienna talks about how the City will go out and buy land (or use already owned land) and then make it available (sale or lease) at discounted rates so that it makes economic sense for non-profit housing developers. If the math still doesn't work for the private sector, then there are other subsidies available.

I'm certainly not an expert on Vienna's approach to housing delivery. And I'm not suggesting it's perfect. My knowledge base comes largely from one 13 minute episode by CityLab. But I think it's notable that I didn't pickup anything in the video about inclusionary zoning leading the way (which I have argued before tends to shift the burden to the remaining market rate housing units). Instead, they value it and they invest in it. There's no such thing as a free lunch.

Image: CityLab

Expo 2020 is currently being hosted by Dubai until March 31, 2022. The dates are all misaligned because this year’s World Expo was originally scheduled for last year.

As is typical of World Expos, countries from around the world participate by building a physical pavilion. Below is a photo of the UK Pavilion, which I thought was really interesting. It was designed by Es Devlin.

The pavilion is a cross-laminated timber structure with no actual exhibits inside. The structure itself is the exhibit.

As you can see, on one elevation of the pavilion there are a series of displays. These displays are used to show AI-generated poems that appear in both English and Arabic.

Part of the point is to celebrate the diversity of the UK. But the other point is to bring our attention to the growing involvement of algorithms in today’s world.

Photo by Ry Galloway and Alin Consstantin, courtesy of Es Devlin and via Dezeen