Most holiday spots are either relaxing (Tahiti) or family-friendly (Orlando). Sanibel Island, however, is that rare place which is both. Spend a quiet afternoon shell-collecting, or find a hotel with a kids' programme so you can enjoy a trip to the spa or a round of golf.

Dolphins frolic in the waves, manatees loll in the canals, and colourful umbrellas confetti the sands of Cocoa Beach. Watching a space launch from Kennedy or Cape Canaveral, or exploring the restaurants and nightlife of cruise ship dock Port Canaveral, adds to the excitement of this barrier island city.