Today you can hop aboard the USS Potomac and learn its mind-boggling history while cruising the beautiful Bay.

If you ever catch a sleek, gray Navy destroyer coming into port with a gigantic black flag flying above it with a skull and crossbones, you may think you have stepped onto the set of a pirate film.

These are some of the best secret endings in video games. So, you may want to do another playthrough to unlock them.