Mentioned by The Atlas Heart
101 Best Things to Do in Montreal | The Ultimate Bucket List
"Located in Old Montreal and potentially the #1 Montreal tourist attraction, the dazzling interior of the Notre-Dame Basilica alone makes this church worth a visit. Built in 1656, this is Montreal’s oldest Catholic church (there are a lot of them in the city). The church is most famous for its colorful interior, full of stained glass depicting the history of Montreal as a city."