Police: Armed teenagers driving robbery spike in Baltimore

Zoo: National Zoo in D.C.

It has lions, tigers and (sloth) bears -- not to mention the pandas. But the real shocker? The National Zoo is free. It's big, too: 163 acres, smack in the middle of Northwest D.C.
AFP/Getty Images
Copyright © 2016, The Baltimore Sun, a Baltimore Sun Media Group publication | Place an Ad
66°