There were three movie theaters within walking distance (in my family, defined as “under two miles”) of where I grew up. The Prospect was boring and mid-sized, the Quartet (one of the first multiple-screen theaters in NYC) had four living-room sized theaters that were never clean, but the RKO Keith was a palace. I can list the movies I saw there not because they were necessarily good but because going there was a treat in itself.
The outside was a plain box:

The theater was beautiful:

But the true genius was the lobby:

They split it into three theaters in the late 70s, which pretty much destroyed the theater interior, but the lobby remained. Then a developer bought it and decided that what downtown Flushing – one of the most active commercial areas in the city – really needed was a mall. And he destroyed most of the lobby. And now another developer is planning on finishing the job.
It was built beautiful in the 1920s for crass commercial reasons, and crass commercial logic has killed it. That’s not what gets me angry, although it obviously saddens. It’s the 24 years of slow torture that gets me angry. I have yet to meet the developer who could be trusted and I’m wracking my brain trying to think of one who was a reasonable facsimile of a human being.