Well, downtown LA hasn't had several decades of high-rise living like in Manhattan, downtown Chicago, SF and Toronto...
Vancouver has lots of residential towers, but only one that's at least 200 m.
https://ktla.com/news/local-news/los-angeles-has-one-of-deadest-downtowns-in-world/
https://www.reddit.com/r/LosAngeles/comments/17gisbe/where_was_this_skyline_of_downtown_los_angeles/ Everything is kept so small in provincial Vancouver, even the mountains just north of Vancouver are shorter than the ones in LA.
https://www.instagram.com/p/CXg8KC7vcnI The mountains like the buildings in downtown LA, are far away from the thwarting restrictions that are so common in provincial Vancouver. In backwater Vancouver, you are so conditioned to think small and behold such small urban infrastructure. There are several generations of various overlapping imposed restrictions, that its almost difficult to behold the BIG cities around the world.
https://www.reddit.com/r/interestingasfuck/comments/koqvvw/view_of_downtown_los_angeles_from_the_palos Just like the buildings and roads, the mountains north of Vancouver seem so small compared to the San_Gabriel_Mountains.
https://www.treehugger.com/special-places-in-the-san-gabriel-mountains-that-are-4868095
As big as the Greater LA area is, its still surrounded by mountains, wilderness, desert and ocean.
https://www.dreamstime.com/photos-images/downtown-los-angeles-skyline-snow-capped-mountains.html
The North_Shore_Mountains of Greater_Vancouver in Canada. https://www.reddit.com/r/skyscrapers/comments/1qrljv5/vancouver , https://www.reddit.com/r/skyscrapers/comments/1sjsbp9/vancouver
https://upload.wikimedia.org/wikipedia/commons/thumb/5/59/Vancouver_Skyline_and_Mountains.jpg In the middle of this picture is the Scotia Bank Tower, which is just slightly shorter than the L.A._City_Hall. Now look at how small the LA City Hall is when compared to the biggest buildings in SoCal.https://upload.wikimedia.org/wikipedia/commons/thumb/c/c0/LA_San_Gabriel_Mountains.jpg/960px-LA_San_Gabriel_Mountains.jpg For the longest time, no building in Vancouver was allowed to be as tall as the Los_Angeles_City_Hall. https://upload.wikimedia.org/wikipedia/commons/thumb/6/69/Los_Angeles_with_Mount_Baldy.jpg