[Yuri]

It's not the skyline per se, but the density around the Chicago River makes Chicago very unique.

Another skyline that has always impressed me since young kid, is Pittsburgh. The rivers confluence, the park there, and the beautiful buildings with the taller ones behind is incredibly harmonic. Maybe is my favourite in the world.

Outside North America, but with its same logic, I like Johannesburg. The very tall office towers, surrounded by smaller ones and with a highrise residential district right there, plus the TV towers.

After a while, I learned to enjoy the sea-of-highrise type of skyline present in São Paulo, Buenos Aires, etc. They have a Coruscant vibe, an endless urbanity.