Caribbean: Cozumel & Dominican Republic

Discovered by Christopher Columbus himself in 1493, this exotic, peaceful island is home to both towering mahogany trees and white-sand beaches. The region offers a challenging hike that extends 1,780 feet up Sage Mountain. A great spot for great birdwatching and breathtaking views of Tortola and neighboring islands.

Bask in the grand sight of the city's skyline, dominated by the white baroque towers of St. John's Cathedral. Sample local cuisines, visit the Botanical Garden, witness the magnificent Antigua Lighthouse, the historical Fort James and much more as you discover this grand city.

With an area of only 37 square miles, the island of St. Maarten is the smallest landmass in the world to be divided between two governments. The southern Dutch half offers casinos, duty-free shopping and island culture. The French half is all subdued sophistication.

Founded in 1521, San Juan's picturesque cobblestone streets, plazas and chapels reflect its Spanish heritage. But the second oldest city in the Americas also boasts fine beaches, lush rainforests, verdant mountainsides, imposing forts and a lovely tropical climate. Looking for a cruise to San Juan? Read all about why you should cruise from San Juan.

Puerto Plata (or officially known as San Felipe de Puerto Plata) is the ninth largest city in the Dominican Republic and the capital of the province of Puerto Plata. For spectacular city views, take a ride up the Pico Isabel de Torres mountain which stands over 2,600 feet high. History buff? Visit Fortaleza San Felipe, which was built in the 16th century and served as a prison under the dictatorship of Rafael Trujillo. Or head to the Amber Museum, a museum filled with a unique collection of valuable Dominican amber which is semiprecious tree sap that has hardened for millions of years capturing many fossils of plant and insect life.

The largest of the Cayman Islands, Grand Cayman is famous for its Seven Mile Beach, the popular Stingray City and its excellent diving. Both nature and history are preserved underwater with a collection of easily viewed shipwrecks.

The island of Cozumel off the tip of the Yucatan Peninsula continues to be known for its fantastic fishing, snorkeling and diving opportunities. And despite the growth of tourism in recent years, the island and its only town, San Miguel, retain much of their original warmth and charm.

Located off the coast of Texas approximately one hour south of Houston, Galveston boasts 32 miles of expansive beaches and numerous historic buildings mingled among unique shops, art galleries and restaurants. Having hosted pirates and explorers before the island was officially settled in the 1830s, the region has a storied past you can revisit while touring local museums and historic districts. Then soak up some relaxation, sunshine and warm sands during a well-deserved beach day or splash the afternoon away on a paddle boarding or kayaking tour.