Hacker News Reader

These videos reminded me of the architectural renders of "The Third & The Seventh" by Alex Roman

Both feature the Barcelona pavilion.

It was the German Pavilion for the 1929 International Exposition in Barcelona. https://en.wikipedia.org/wiki/Barcelona_Pavilion

Thats very impressive. I wonder what is rendered and what is actually filmed.

There is a compositing breakdown:

You'll probably find there is a lot more rendered than you expected.