Credit: Florida's southernmost point is this tropical island city that offers saltwater fishing, scuba diving and even a visit to Ernest Hemingway's house. (Courtesy TripAdvisor)  

Top US honeymoon destinations

Slump in summer blood donations causes ‘critically low’ blood inventory

Filmmaker: ‘Connection to nature’ in jeopardy as Smithsonian plans to close Imax theater

Are you in a bad relationship with your job?

Spartan Race, 3-mile obstacle course, comes to Nationals Park

6 ways to increase your ‘good’ cholesterol levels