Alkmaar is a historic city in the Dutch province of North Holland, known for its canals, narrow streets, traditional gabled houses, and long association with cheese trading. The old center is compact and largely walkable, with the Waagplein at its heart and the Waag building providing one of the city’s most recognizable landmarks. Canals such as the Oudegracht and Luttik Oudorp wind through the center, while bridges connect streets lined with shops, cafés, and historic buildings.

Botswana, a jewel of southern Africa, offers a captivating blend of natural beauty and unique wildlife experiences. The country is renowned for its pristine wilderness areas, including the Okavango Delta, a UNESCO World Heritage site. This sprawling inland delta floods annually, creating a lush oasis in the Kalahari Desert. Here, visitors can explore a maze of waterways and lagoons by traditional mokoro canoe, spotting a rich array of wildlife such as elephants, hippos, and various bird species.

Dubrovnik, often hailed as the "Pearl of the Adriatic," is a city where history and stunning natural beauty converge. Enclosed within its ancient city walls, which are a UNESCO World Heritage Site, you’ll find a captivating blend of medieval architecture and vibrant culture. The city's Old Town is a maze of cobblestone streets, lined with baroque churches, Renaissance buildings, and charming squares.

Akagera National Park occupies Rwanda’s northeastern corner along the border with Tanzania and is the country’s only protected savanna region. Its relatively low-lying landscape contains rolling hills, open grasslands, woodland, papyrus wetlands, and a chain of lakes connected by the Akagera River system.

As you cruise along the Orinoco, South America's second-longest river, you will pass an imposing 17th-century fort. Just up the river is Ciudad Guayana, your gateway to Angel Falls. The falls, discovered 60 years ago by American bush pilot Jimmy Angel, are the hightest in the world. More than a half-mile hight and 15 times taller than Niagara Falls, they are undoubtedly one of the world's most breathtaking natural wonders.