On May 12, the International Spy Museum now at L’Enfant Plaza is officially opening its doors to the public! With interactive exhibitions and installations, the foremost collection of spy artifacts in the world, and first-person accounts from top intelligence officers and experts, the new Museum places visitors in the shoes of the spies.

In celebration of Mother’s day, free admission is available to moms on Sunday, May 12. Free tickets are only available onsite and are subject to availability. This special offer is not available online and no refunds are permitted for tickets purchased in advance of May 12.

Formerly a fixture in DC’s Downtown neighborhood, the International Spy Museum has moved to a new facility in L’Enfant Plaza, located in the Southwest Waterfront. The state-of-the-art museum offers enough spy-related intrigue and interactive fun to fill an entire day. The museum is open from 9 a.m. – 7 p.m., Monday through Sunday.

Read on for more reasons why you should visit the reimagined attraction that will help the entire family discover the fascinating world of espionage.