If you're up for a treasure hunt, the Greater Columbus Antique Mall is a wonderful place to start. Undoubtedly, you'll find a few surprises among the wares in every nook and cranny—some even tossed on a table or floor—filling the upstairs, downstairs, bathrooms, and an attached warehouse.
It is merchandised as if it were your grandmother's attic; random odds and ends, mixed with delicate china, carved cabinets, vintage clothes, and little trinkets. Among my favorites though were old newspapers, photographs, and a 1993 Sears Catalog in the original wrapper.
I love when I find something new in the city that's been home for 5 years. My latest find was the Greater Columbus Antique Mall and I highly recommend it.