Mytilene, ancient Greek city, the capital of Lésvos (Lesbos), an island in the Aegean Sea. It was colonized in early times by the Aeolians and is known as the birthplace of the poet Sappho and the philosopher Theophrastus. The city became a great naval power and established colonies in Mysia and Thrace.

The Amazon River, winding through the heart of South America, is a marvel of nature that offers unparalleled adventure in one of the most biodiverse regions on Earth. Originating from the Peruvian Andes, the Amazon travels through nine countries before emptying into the Atlantic Ocean.

Canyon de Chelly National Monument lies in northeastern Arizona on Navajo Nation land, surrounding a network of deep sandstone canyons near Chinle. The monument is distinctive because it is both a protected landscape and a living community, with Diné families continuing to farm, raise livestock, and maintain homes within the canyon.

Castries, St. Lucia's capital and a busy port city, is an idyllic Caribbean wonderland. Tourists will find craft and fruit markets, photo-ready murals and a general cozy charm here. One must-do activity is getting to the top Morne Fortune (Hill of Good Luck) to drink in the lovely panoramic views. Be sure to visit the museum at Derek Walcott Square, and soak up the sun on Vigie Beach!

Set on the Adriatic Sea, Zadar, Croatia, is a major Dalmatia historical center and a tourism magnet. Walk ancient streets, see Roman ruins and enjoy white-sand beaches.