In Montreal, people line up in a neat straight long single file to board a bus, or for other kinds of queues. In many other parts of Canada/US, people either huddle around the entrance ready to push in or reluctantly make a disorganized line.

Switching to Brazil, I have a long list of things that people from the US or Canada would think of as normal, but don't exist in Brazil or are very rare (like garburators, limousines, and bathtubs -- not kidding about bathtubs!):

http://brazilsense.com/index.php?title=Common_in_the_USA_and...