San Juan, Puerto Rico’s capital, is a city where cobblestone streets lead to centuries-old forts and pastel-colored buildings overlook the Atlantic. The district of Old San Juan is a UNESCO World Heritage Site, known for its Spanish colonial architecture and thick stone walls that once defended the city from pirates and naval attacks. The city hosts regular events such as La Campechada, which celebrates Puerto Rican art and literature with live performances and open-air exhibits.

Bulgaria is a republic in southeastern Europe. The capital and largest city is Sofiya. Bulgarian culture has been influenced successively by Byzantine, Greek, Russian, and Western cultures.

Pokhara, nestled in central Nepal, sits at the base of the Annapurna mountain range and has long served as both a rest stop for trekkers and a destination in its own right. What sets Pokhara apart is the rare opportunity to see 8,000-meter peaks like Machapuchare (Fishtail) and Annapurna I reflected in the calm waters of Phewa Lake. Early mornings are often the clearest, with boat rides offering peaceful views of snow-capped peaks mirrored in the lake.

Located in northwest England, Birmingham has a tremendous history as an industrial city. Close to coal and iron ore supplies, it was here that Bouton and Watt harnessed steam power to run machinery. The Museum of Science and Industry resides here and provides an excellent look at England's history.

Located just north of Chugach National Forest and nestled in an inlet of Prince William Sound, charming Valdez is a small Alaskan city known for its proximity to stunning glaciers, canyons, forests, and natural wildlife. Highlights include Valdez Glacier Lake, Keystone Canyon, and the Valdez Museum. The region's untouched natural beauty will astound you on your next Alaskan cruise!