Mentioned by Stephen Travels
Top 5 Churches in Montreal, Quebec
"The powerful effects of merely stepping inside the Basilique Notre-Dame de Montréal, one of the city’s most recognizable buildings, can be traced back to 1830. Construction had ended the year before, and the architect, James O’Donnell, was so transformed by his experience in building the basilica that he converted from Protestantism to Roman Catholicism upon his deathbed. He remains the only person buried in the crypt."