Quote:
Originally Posted by Nouvellecosse
I can't think of any major city that completely lacks highrises without height restrictions regardless of their density or land use patterns. Even Paris had to implement a ban after Tour Montparnasse was built even though it's one of the densest cities in the western world which it achieves almost entirely through low and midrise buildings. Can you name a single city in the developed world with a million+ metro area that has no highrises despite not having any current or recent high restrictions? There are big differences in the quantity and height for a variety of reasons but the only thing that prevents all highrises is to ban them.
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To answer you question, no, not off the top of m head, but... Both European and American cities strictly control height. Some European cities would
probably have taller buildings now because they are dense and have growth boundaries, but this does not disprove my point. European cities control height at the
city level, American cities have height controls in zones across the city
except for the city center. Without zoning restrictions a lot of American cities just aren't dense enough to support the organic construction of tall towers. We even have proof of that from the mid 20th century when companies left downtowns to build suburban office parks. Very few companies built towers in the greenfield suburbs, although 1) skyscrapers already existed, and 2) they probably could have if they wanted.
Quote:
Originally Posted by Nouvellecosse
I think the part we're missing here is that the city center of a major city is a high demand area regardless of what surrounds it unless it's in severe decline. So there are always companies and institutions what want to locate there. But given that downtowns are usually the most built up part of the city it's more expensive to build the same amount of floor space possible in a skyscraper while using a lowrise form factor. It's possible to do it if they're forced to by height restrictions, but if not, they will build taller.
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In modern American cities the "demand" is pushed into an arbitrary area of the cities by laws created 70 - 100 years ago. I mean, every city will differ to a degree but in general, American cities have strong differentiation in permitted uses of land and European cities don't. Cities like Barcelona, Paris, London, Rome, etc., don't have strong concepts of "central business districts" like American cities do.