The pulpit staircase of Notre Dame de Montreal:
The cathedral was begun in the late 1600s, but this pulpit, as well as the altar, was apparently made in the 1870s. It's almost impossible to convey the shape of the staircase in a photo. Here are a couple of others:
Pretty much the entire interior of the cathedral is made of wood:
Each pew is adorned with a different saint:
We've been there before, but the sheer amount of detail means there's always something else to take notice of.