Every year various places in Ottawa (churches, embassies, private companies) spend a weekend allowing the general public to visit & find out more about them.
This year I went to Doors Open Ottawa .
I visited three places - the Ottawa Main Mosque, the Hindu Temple, and The Assumption of the Blessed Virgin Ukrainian Orthodox Cathedral .
In all three places, there were tours. There was no waiting - basically you arrive & someone is available to greet you immediately.
In The Shadow
2 hours ago