"This city reminds me OF London
No, this is a wrong kind of "OF" in terms of that supposition.
The right one is "A bag of my neighbor".
See how they are different?

Remind/dream/think of/about -> prepositional (напоминает о Лондоне).
be afraid of -> genitive (боюсь жуков)
be aware of -> prep (быть осведомлённым о/об) -- я осведомлён о ...