Cagliari is Sardinia's capital and largest city. Several civilizations have left their imprint here architecturally and culturally. Must-sees include the Museo Archeologico Nazionale di Cagliari, with its Roman and Byzantine treasures, as well as Castello, a medieval quarter situated on a hill above the city. The city is also known for its food and vibrant nightlife.

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.

Bar Harbor should be any traveler's Maine priority! Drink in a view of the Atlantic Ocean from the town pier, and be sure to get some lobster at one of the excellent local restaurants. Bar Harbor, a Mount Desert Island town, is also the portal to the rugged, recreational paradise Acadia National Park, where birding, whale-watching and kayaking is the order of the day. The park's Cadillac Mountain is the highest point on America's East Coast.

Bwindi Impenetrable Forest, located in southwestern Uganda, is one of the most biodiverse and awe-inspiring ecosystems on the planet. This UNESCO World Heritage Site is perhaps best known for being home to nearly half of the world’s population of endangered mountain gorillas. Trekking through the dense foliage of this ancient rainforest to catch a glimpse of these majestic creatures in their natural habitat is a life-changing experience for many travelers.

Xi'an is the capital of Shaanxi (Shen-hsi) Province, and the cultural center of the historic and agriculturally rich Wei River valley.