Nestled in the dramatic landscape of the Basilicata region in southern Italy, Castelmezzano is a hidden gem that captivates visitors with its stunning natural beauty and medieval charm. The town, perched on the edge of the Lucanian Dolomites, is renowned for its unique architecture, with houses clinging to the steep rock faces, creating a picturesque and almost otherworldly scene. The dramatic peaks surrounding the town offer breathtaking views and a range of outdoor activities.

A true gem on the Caribbean coast, the port city of Cartagena (Cartagena de Indias) welcomes visitors with its charming old town, colonial buildings, and exceptional beaches. A popular cruise ship stop, many seafarers find themselves honorary Cartagenans, as they stroll shady, cobblestone lanes and gaze upon impressive churches.

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.

The Darvaza Gas Crater, famously nicknamed the “Door to Hell,” is one of Turkmenistan’s most extraordinary landmarks. Located deep in the Karakum Desert, this fiery pit has been burning continuously since the early 1970s, when Soviet engineers reportedly set fire to a collapsed natural gas field to prevent the spread of methane.

Durban is a big subtropical city in the north-eastern province of KwaZulu/Natal. It has been a major port since the 1850s and is home to the largest concentration of Indian-descended people in the country - Mohandas Gandhi arrived here as an indentured labourer in 1893. Today the city is better known as a holiday-makers' fun parlour with a happening nightlife.