I noticed today that there are interior 360° virtual tours of a few buildings in Halifax. Here is a write up on this feature -
http://google-latlong.blogspot.ca/2014/12/see-inside-with-google-maps-business.html
Here is the interior view of the St. Paul's Anglican Church (what a beautiful old chrurch) -
https://www.google.ca/maps/@44.6473952,-...w%3D178.04941%26pitch%3D0!7i13312!8i6656
There are a few others such as the Citadel, Maritime Museum of the Atlantic, Saint Mary's Cathedral Basilica; to see which are available go to the Map View and hover over the map with the small Street View Icon (yellow "person icon").