Caribbean: Dominican Republic & Antigua

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.

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.

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.

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.

Philadelphia was at the heart of the founding of the United States and therefore boasts numerous significant historical sites that history buffs will love. From Independence Hall to the Museum of the American Revolution and the Liberty Bell, you can travel back to America's earliest days. But Philadelphia offers more than just its rich history. You can delight in a wide array of delicious eateries whilst searching for that perfect Philly cheesesteak, explore expertly crafted exhibits at renown museums and be immersed in the city's vibrant culture whilst discovering unique neighborhoods. Or venture into the great outdoors at one of the numerous scenic parks surrounding the city and dip into a kayaking, tubing, or hiking adventure.