I would put 4-5 stars if I was religious. From a esthetic point of view, all tourist will visit at the very least one Catholic Church. I'd suggest this one if you want to see an amazingly huge church. Last time I went, we climbed the stair like lot of curious people wanting to push theirselve to the maximum. There's about 200-300 stairs easy. for Elder/ Disable / Inactive people not so interested by it, there's an Elevetor from the very bottom. There's also in Christmas time some nice Crèche (In English? Nativity Scene... I dunno) expositions. There's som guided Tour or simply follow your instinct and walk all over the place. There's some Choir for pretty much every Mess and it's one of the best panorama you'll have from Montreal. It's not really the same view as Plateau Mont-Royal. I'd also suggest tourist to discover Cote-Des-Neiges area. Over 100 different cultural community, lot of nice little market/store. Just 10 minutes walk from Cimetary Cote-des-Neige the most beautiful Cimetary, worth visiting for the nice walk after Saint-Joseph Oratory.