"Fans of Maxwell Smart and James Bond" "find themselves immersed in the spy world" at this "way-cool" Penn Quarter museum that you infiltrate via relatively "pricey" tickets; at this "interactive", "interesting look at the history of espionage", you'll "assume an identity prior to entering", gain intelligence from more than 600 "neat artifacts" and "devices used to snoop" and then complete your mission by staking out the "great" gift shop.