What font is used in the following image?
The original image URL is https://www.flickr.com/photos/parisinfourmonths/8581256343/in/set-72157632102589845.
I'm also open to any recommendations of fonts that might play nicely in it.
Comparing your image to the sample above, it looks like the font in your image has slightly sharper corners than most of the cuts of Parisian I could find, and lacks some of the subtle line thickness variation. Still, it's obviously a variant of the same font.
For similar or matching fonts, you may want to take a look at Didone typefaces, which are characterized by high line-width contrast and clean geometric letterforms. While the "defining" examples of the style, like Didot and Bodoni, are slab-serif typefaces, there are also sans-serif fonts with a similar style. A few modern examples I happened across while writing this are the Grenale family and Vanitas.
Edit: I think the specific Parisian variant in your image may be Upper East Side by David Rakowski: