Here are some of the amazing things that nowhere else has.

Nanaimo Bars - en.wikipedia.org/wiki/Nanaimo_bar
LCBO - The only store independently selling alchohol only
Smarties - I heard people in the states call something else 'smarites', but this is a chocolate coated chocolate in a tiny box.
The Beer Store - Exactly what it's called.
The Smart Car - Electric car

I will post more later