Delhi is a sprawling metropolis in North India that contains the country's capital, New Delhi. Life is abuzz and hectic here, with traffic going every which way. A huge population shuffles through Delhi's streets, alleys and food and spice-selling bazaars, and it's quite memorable to be a part of it all.

Las Vegas, Nevada, is an electrifying city where glitz and glamour meet entertainment and excitement. Known as "The Entertainment Capital of the World," Las Vegas offers an unparalleled array of attractions, from its iconic casinos and luxurious hotels to its world-class dining and live shows. The city's entertainment scene is second to none, featuring legendary headliners, cutting-edge performances, and an array of themed attractions.

Important both historically and economically, the beachside city of La Serena is one of Chile's oldest post-Columbian cities. The region's silver, copper and agriculture were so important that the city had its own mint. Today, La Serena maintains a colonial air, although it is threatening Viña del Mar's supremacy as premier beach resort. Apart from a string of beautiful beaches, attractions include a handful of museums and a number of nearby quaint villages and vineyards.

Located roughly in the center of the country, Riobamba is one of Ecuador's largest cities and the starting point of the scenic train ride to Nariz del Diablo (Devil's Nose). The city has a strong indigenous presence, which lends itself well to the open-air artisan market, and plenty of opportunities for mountainous activities such as hiking and mountain biking.

Bastia, located on the northeastern coast of Corsica, is a city where coastal scenery and centuries of history meet at every turn. Overlooking the Tyrrhenian Sea, it serves as the island’s main port and a lively gateway for travelers arriving by ferry. Its old harbor, Vieux Port, is a highlight lined with tall, weathered houses in soft, faded colors, fishing boats bobbing in the water, and waterfront cafés that capture the steady rhythm of local life.