Luxembourg City, the capital of the Grand Duchy of Luxembourg, is a stunning blend of medieval charm and modern sophistication. Perched atop dramatic cliffs and surrounded by deep gorges, this city offers a unique and breathtaking landscape. The UNESCO-listed Old Town is an essential starting point for visitors, with its ancient fortifications, narrow cobblestone streets, and grand squares.

A city in perpetual forward motion, Abu Dhabi greets visitors with gleaming skyscrapers and opulent Islamic architecture. There is much to see here, from the recently opened Louvre Abu Dhabi to the gigantic Sheikh Zayed Grand Mosque, with its white marble splendor. Beach life and turquoise waters can be found on Saadiyat Island, Al Bateen and Corniche Beach.

Korčula, a jewel in Croatia's Adriatic Sea, invites visitors to immerse themselves in its rich history and stunning natural beauty. Often referred to as "Little Dubrovnik," the city boasts well-preserved medieval architecture, narrow cobblestone streets, and a fortified old town encircled by ancient walls.

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.

Brussels, the vibrant capital of Belgium, offers a perfect blend of medieval charm and modern sophistication. At its heart lies the iconic Grand Place, a UNESCO World Heritage Site known for its stunning Gothic and Baroque guildhalls.