London is among the world's most visited cities, with countless attractions and a history stretching back two millennia. Visitors will discover historic iconic structures like Westminster Abbey, Big Ben, and Tower Bridge, as well as recent marvels such as London Eye, a giant observation wheel that offers breathtaking views of the whole city.

The island of Lipari is known for its stunning landscapes, and it provides excellent opportunities for hiking and boating.

Trebinje, the southernmost city in Bosnia and Herzegovina, sits just a short drive from the Adriatic coast but offers a completely different rhythm. Framed by hills and set along the Trebišnjica River, the city has a history stretching back to Roman times. The river that winds through the city is one of the longest sinking rivers in the world and often disappears underground and resurfaces in various places.

In the southern deserts of Peru, Nazca invites visitors to look beyond the horizon. This small city is world-famous for the mysterious Nazca Lines, enormous geoglyphs etched into the desert floor more than 1,500 years ago. From the air, shapes like hummingbirds, monkeys, and even a stylized astronaut come into view, some stretching over 300 meters. Their exact purpose remains a mystery, fueling decades of theories.

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.