The second-largest island in Mediterranean after Sicily, Sardinia serves up a lovely blend of sea, sand and history. Thousands of nuraghe (stone buildings) dot the landscape, proof that people have been enjoying the lovely climate here for millennia.

If you visit Honolulu simply for the wide Pacific beaches, the striking views of Ko'olau's pali (cliffs) and the laid-back "aloha" feeling, you'll be missing out on much this city has to offer.

Luxury resorts rub elbows with backpacker accommodations on the Thai island of Ko Samui, a 15-mile-long palm-covered tropical oasis located off the country's east coast.

It's the East Coast's answer to Las Vegas. Atlantic City's casinos draw tourists by the car- and bus-load, but even if your main objective is to play some blackjack, you'll want to save time for sightseeing.