An article that makes for interesting reading in connection with The Fountainhead and Rand's theories about art. Sullivan was her model for Henry Cameron.
The author's observation that highrise is on the decline in the US but going strong in China raises a question: has technology decentralized work so that such buildings are obsolete? If so, you'd expect freer markets to catch on sooner. On the other hand, maybe politics brought this on by making big cities more expensive, dilapidated and dangerous.