You can go three blocks in some parts of some citizens and have a radical different vibe between point A and point B.
That is so true.
For anybody familiar with Edmonton, in the downtown core we have an east-west road called 104 Ave. It passes by a large university called Grant MacEwan University (re Grant Mac, for short)
Along 104 Ave and to the south of it, plenty of places to eat & shop. Gyms, tanning & hair salons, vibrant student housing, coffee shops, etc.
But to the north? Older 3-story walk ups fill entire neighborhoods (granted the airport used to be there so buildings couldn't be any taller than that) but fairly low income areas, fairly dense with people who've recently immigrated to Canada. (Heavy Somalian population)
Each area has a totally different vibe and are literally seperated by 1 street...
..
Same applies to 107 Street, also in the downtown core that crosses 104 Ave.
To the west side of that, an interesting mix of older but trendy houses & historical buildings, with the Brewery District nestled in there.
...To the east side of it, you can purchase a condo for $35k to $45k...