What an excellent thread! Cathedrals and parish churches have always been my favorite kind of architecture, followed by houses. There is no other building type that can provoke such strong emotional and spiritual responses, the awe-inspiring mighty power and overwhelming humility, all at the same time. It's phenomenal. Visiting St. Joseph Oratory years ago was still one of my most memorable experiences ever with a single building.
St. Michael Cathedral and St. James Cathedral were my favourite ones when I was in Toronto. Now that I am living in Ottawa, the magnificent Notre-dame Cathedral has become the church of my choice. I am one of those who views all churches as House of God, and not to be confined by denominations. From the largest and grandest ones to the small and humble ones, I love them all.
God bless those who design and build churches.
St. Michael Cathedral in DT TO
St. James Cathedral in DT TO
Notre Dame Cathedral in DT Ottawa