We visited Vieux Montréal today, took the subway there. It poured rain almost all day, and we started first by trying to visit the Girl Guide shop for my sister to get a pin, it was closed though, so we walked through the underground shopping malls until we got lost. Got back on the subway and went down to see Notre-Dame Basilica (much more elaborate than the one in Ottawa), and then walked down to Pointe-à-Callière to see the history of Montréal.
(Another) Train trip tomorrow, heading off to Québec City! ^_^