No place on Earth quite compares to Antarctica, this stunning and vast continent is cold and windy, containing 90% of the ice in the world. Those who brave a visit here are rewarded with beautiful glaciers that must be seen to be believed, and a vast array of wildlife such as whales, penguins, Arctic foxes and seals.

Boothbay Harbor is a small fishing village located close to the ocean. To experience the classic flavor of Maine, the outlying areas are a must-see.

Skardu is a mountain town in Gilgit-Baltistan, northern Pakistan, set in a broad valley near the confluence of the Indus and Shigar rivers. It serves as an important gateway to the Karakoram and to trekking and mountaineering routes leading toward K2, Gasherbrum, and other high peaks. The town is surrounded by starkly contrasting landscapes, including dry mountain slopes, fertile valleys, turquoise lakes, and high-altitude plains.

Situated between magnificent Mount Vesuvius and the glittering Tyrrhenian Sea, Naples is the perfect destination for history and archaeology aficionados and lovers of savory Italian eats. Marvel at the ruins of Pompeii and Herculaneum, explore the San Gennaro Catacombs, and end your day with authentic Neapolitan pizza.

Montenegro, set along the Adriatic Sea, draws travelers with its dramatic landscapes and layered history. The Bay of Kotor, often mistaken for a fjord, is actually a submerged river canyon surrounded by steep cliffs and medieval towns. Kotor itself, a UNESCO World Heritage site, is enclosed by ancient fortifications that visitors can climb for panoramic views stretching from terracotta rooftops to the sea.