Since the headline is clickbait, here is a summary:

1. Spitting in public is banned

2. [Round doorknobs] are basically banned in new builds

3. Someone legally lives in Stanley Park, [a couple has lived there for decades in exchange for tending to parts of the park

4. Stanley Park’s squirrels came from New York

5. The California Roll was invented here

6. Greenpeace was founded in Vancouver