International Spy Museum (largest public collection of espionage artifacts)

The International Spy Museum in Washington, D.C., houses what the museum describes as the largest collection of international espionage artifacts on public display, with thousands of objects documenting tradecraft, technology, and historical operations. The museum relocated to a purpose-built facility at L'Enfant Plaza in 2019, expanding its exhibition space and interactive galleries. It presents rotating and permanent exhibits, educational programs, and a research collection accessible to scholars by appointment.