Evidence of our nation's birth abounds in Boston, a hub of revolution that is essentially the oldest city in the United States. Visitors are compelled to walk the 2.5-mile Freedom Trail around the city center, and bear witness to 16 historical locations related to the history of America.

Tucked away on the southern tip of a narrow, 16-mile peninsula in Belize, Placencia is a charming seaside village that effortlessly blends laid-back Caribbean vibes with an adventurous spirit. Known for its vibrant local culture and idyllic beaches, Placencia invites visitors to relax on its soft sandy shores or dive into its crystal-clear waters.

A Caribbean island paradise, Cozumel lies a short distance from Mexico's Yucatán Peninsula. Visitors can enjoy a variety of activities, whether taking advantage of world-class snorkeling and scuba diving, swimming with dolphins, or lounging with a drink at one of the island's seaside resorts.

Rota is the southernmost island in the Northern Mariana Islands, situated between Guam and the larger islands farther north in the archipelago. Its landscape combines limestone hills, coastal cliffs, sandy beaches, forests, and small farming areas.

Flagstaff, Arizona, is a mountain town that perfectly blends the charm of a small community with the excitement of outdoor adventure and rich cultural experiences. Nestled at the base of the San Francisco Peaks, Flagstaff serves as a gateway to some of the Southwest's most iconic landscapes, including the Grand Canyon, which is just a short drive away.