The Book Loft is one of the most beloved independent bookshops in America, occupying 32 rooms spread through a Victorian-era building in German Village. Navigating the shop involves going up stairs, through low doorways, and into what seem like closets that turn out to contain entire sections on art history or maritime adventure. There is a map, but most people ignore it.
The selection is strong across fiction, history, and the arts, and prices are competitive. The shop stocks a large clearance section at the back with genuinely deep discounts. It is the sort of place where you go in for one book and emerge two hours later with six. Open every day, including Sundays and holidays.