Kuala Lumpur, the capital of Malaysia, is a city where tradition and modernity meet in striking ways. Towering over the skyline are the Petronas Twin Towers, once the tallest buildings in the world, while at street level you’ll find lively markets, ornate temples, and colonial-era architecture.

Coimbra, set along the banks of the Mondego River in central Portugal, is a historic city known for its academic legacy and old-world charm. Once the medieval capital of Portugal, it is home to the University of Coimbra, one of the oldest in Europe and a UNESCO World Heritage Site.

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.

Tirana, the lively capital of Albania, is a city that blends historical charm with modern vibrancy. At the heart of its transformation is Skanderbeg Square, a bustling hub named after the national hero Gjergj Kastrioti Skanderbeg.

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.