The moment you step through the doors of Flea Traders Paradise, your senses go into overdrive. The distinctive aroma hits you first—that impossible-to-replicate blend of old books, vintage clothing, ...

Photo credit: Coleen Lee For car enthusiasts, the collection of die-cast vehicles is impressive. Hot Wheels, Matchbox, and Corgi toys line up in colorful rows, many still in their original packaging.

From World War II's enigma machine, to a Stasi camera concealed in a flower box and even original letters from the James Bond ...