Nestled in Kenya's Rift Valley, Nakuru is a city that captivates with its stunning natural beauty and vibrant wildlife. The city is renowned for Lake Nakuru National Park, a UNESCO World Heritage Site known for its extraordinary flocks of flamingos that once numbered in the millions. Although flamingo populations fluctuate, the lake remains a sanctuary for other bird species and wildlife, including black and white rhinos, giraffes, and lions.

Southeast Spain's seaport of Cartagena is a large naval base on the Mediterranean coast. The city was founded in 220 B.C. and boasts Roman ruins, mosaics and murals.

Nestled in the heart of the French Alps, Chamonix is a captivating destination renowned for its stunning alpine scenery and outdoor adventure opportunities. As the gateway to Mont Blanc, the highest peak in Western Europe, Chamonix is a haven for mountaineers, hikers, and skiers. The Aiguille du Midi cable car takes visitors up to 3,842 meters, offering breathtaking views of the surrounding peaks and glaciers.

The North Sea stretches between the coasts of Northern Europe, touching countries like the United Kingdom, Norway, Denmark, Germany, and the Netherlands

The capital of Crete, Heraklion is a Greek port city and a popular stop on Mediterranean and Greek cruises. The city is an historical marvel, replete with archaeological wonders and remnants of the region's past. Highlights include the Heraklion Archaeological Museum, the Rocca a Mare Fortress, the Venetian Loggia, and just past the city limits, the Palace of Knossos.