An unexpected arch

Whilst wandering through St. Agnes Cemetery, you'll come across an old arch and stairway that once marked a winding entrance to the now-gone Onondaga Sanatorium.

The view at the top of the steps:

A couple articles about the history of the sanatorium:

• Sean Kirst, "Onondaga Sanatorium"
• RootsWeb, "The Onondaga Sanatorum, a/k/a Tuberculosis Sanatorium"