Doubtful Fjord (Doubtful Sound) is a large fjord in southwestern New Zealand, in the same region as the smaller but better known Milford Sound. It is home to an unusually large population of bottlenose dolphins, as well as a variety of birds, fur seals, penguins, and often even humpback whales.

Situated in the Parque Nacional Iguazú near Puerto Iguazú, these spectacular falls lie just east of the confluence of the Iguazu and Paraná rivers. At least 5000 cubic m of water per second plunge the 70m into the abyss below.

Known for its glitzy image, Monaco is home to some of the world’s most famous attractions, including the iconic Monte Carlo Casino, the historic Prince's Palace, and the prestigious Formula 1 Grand Prix.

Donji Milanovac is a gateway to the Iron Gates Gorge, one of the most stunning natural attractions in the region.

Istanbul, previously known as Byzantium and Constantinople, is where East meets West. Situated on both sides of the narrow strait Bosporus, Istanbul is a connector between Europe and Asia.