I know it's not Borders, but it's a bookstore I treasure, Hennessey & Ingalls. I'm worried to look it up..
They had a terrific photography section (she salivates), art section, architecture books from all over the place, landscape architecture, garden design, and an older book section you found if you ever needed to take a restroom break and I'm not sure those were for sale, but probably; a slight but interesting travel section by the checkout counter. Magazines related to at least some of all that - the japanese architecture mags were wonderful, sigh.
I spent too much money there but nowhere near what I wanted to.
A lot of my books were bought used or very used, which is fine with me as I like patina, but bought from other than H & I. But H & I is the gold standard to me.
I passed by closed art and arch bookshops in Berkeley and Chicago on visits to those cities, but can't compare for obvious reasons.
Adds, it is also lucky that myself and pals were in a hurry when we passed Rizzoli in New York. That could be the death of me.
Whew, it's still there (although around the corner from when I frequented it).
http://www.hennesseyingalls.com/hennessey/