Musha Cay, Bahamas

The illusionist David Copperfield’s ultimate Caribbean paradise, Musha Cay comprises 11 private islands with 40 white-sand beaches. Guests stay on the main island in five impeccable estates and enjoy such amenities as three glass-bottom docks, a fleet of watercraft, and activities that include treasure hunts and fireworks displays. (From $39,000 per night for as many as 12 guests; additional guests up to the maximum of 24 guests are allowed at a price of $1,500 per person per night.) (mushacay.com)