I got my first international credit!
We went to Playland in Vancouver, BC to ride their wooden coaster, simply known as Coaster! It was super fun, and then, of course, we did a bunch of other fun stuff there like a huge pendulum ride and a million other things.
The Playland build after Expo Vancouver almost 40 years ago? I wonder ? your mom was only 6 or 7 ???
I looked it up, and Playland actually existed before Expo 86. But Expo 86 was run by the same people who run Playland! I must have just turned 9 years old. :)