Atlantic City’s new Boardwalk Tram Tour offers an electric, narrated ride past historic landmarks and modern attractions, blending local history with a unique, family-friendly experience.

Parker, left, 16, chases after his new friend Miles, 2, in Atlantic City’s new dog park Thursday at Altman Park in the Inlet neighborhood.

As New York City celebrates the 400th anniversary of its founding, National Geographic looks back on more than a century of ...