I bought a magazine at the bookstore in front of the station.
Less common; refers to a publishing company. Often used in the name of a publisher, e.g., ○○本屋.
That publisher puts out many academic books.
Rare; used in the context of a temple or shrine complex to refer to the main hall. More commonly expressed as 本堂.
The main building of that temple was built in the Edo period.
I bought a new dictionary at the bookstore.
I'm planning to go to the bookstore this weekend.
My grandfather used to run a small bookstore.