Notre Dame Cathedral Basilica
385 Sussex Dr, Ottawa, ON K1N 1J9, Canada
Sun 8am - 8:30pm
Mon 11:30am - 6pm
Tue - Sat 9am - 6pm
Ottawa's Magnificent BasilicaOne of the most striking architectural accomplishments in Ottawa is the beautiful Notre Dame Cathedral Basilica—the city's oldest and largest church, with its origins dating to 1839. Whether or not you're religious (or even a fan of neo-gothic architecture), you'll be blown away by the elaborate ornamentation, and sheer majesty of this place.