Things to Do in Arlington

With today's Groupon, $50 gets you a choice of three Pilates instruction packages at Mind-BodyFitness. Choose among 10 mat classes, two private sessions, or six group reformer classes. This isn't your typical introductory class discount—it's a complete instructional package designed to show you real results. At just $5 per mat class, $8.33 per reformer class, or $25 per private session, this deal is a no-brainer.

Madame Tussauds Washington D.C. escorts guests on an interactive journey through American history. Only here, the past isn't manifested through movies, but through wax. Inside, The President's Gallery brings visitors face-to-face with all 44 US presidents, from Harry Truman to Abe Lincoln and his signature spinning bowtie. Cultural leaders, such as Martin Luther King Jr., stand tall nearby, and rock stars such as Bruce Springsteen and Bob Dylan compose silent jam sessions in the Vintage Music Room. Hollywood stars, sports heroes, and nonpresidential political figures round out the collection, which can be visited 365 days a year.