Moody Gardens, Galveston Island, Texas
Good for Couples who like all the attractions of a boardwalk and a theme park—with the view as a bonus. Picture a giant pyramid, an aquarium and 3D theaters. Depending on when you go, you will no doubt share your experience with kids.
Where to stay The Moody Gardens Hotel, whose botanical gardens and palm beach make excellent places to say, “I do.” Moody Gardens, 800-583-4673, Moodygardens.com