I would like to ask for help with clarification with the following sentence: (for the context, the narrator is in a cathedral wherein a bier is placed)
"If you wish, you may go forward and gaze upon her.'
So I went down the cathedral aisle, even to the side of the bier, whose opulent fabrics trailed on the cold flags.
I assume "even" here refers to a position in space but I am not sure because I know just a phrase "even with (e.g. a surface).