Important Reminder:The Foursquare City Guide app officially sunset on December 15, 2024, with the web version following in early 2025. However, your check-in journey doesn’t end here! Join us on Swarm, where new adventures await.
Wired: Every summer The Spy Museum hosts an Espionage Camp for kids ages 10-13. Kids get to build 'intelligence files', meet real spies and forensic scientists, head out on a surveillance missions & more.