Madurai is a major city in the southern Indian state of Tamil Nadu, known for its long-standing role as a center of religion, trade, and learning. Set along the Vaigai River, it has grown into a busy urban area while retaining a strong connection to its temple-centered layout.

Lekki is a rapidly developed coastal district of Lagos, Nigeria, extending eastward along the Lekki Peninsula between the Atlantic Ocean and Lagos Lagoon.

Caño Negro Wildlife Refuge is a wetland reserve in northern Costa Rica, in Alajuela Province near the Nicaraguan border. The protected area covers lowland forests, rivers, lagoons, marshes, and seasonal waterways within the basin of the Frío River. Its largest water body, Caño Negro Lagoon, is fed by freshwater rivers and changes considerably with seasonal rainfall.

With its captivating blend of ancient history, sun-drenched beaches, and vibrant Andalusian culture, Cádiz, Spain, stands as one of Europe’s oldest continually inhabited cities. Founded over 3,000 years ago by the Phoenicians, this coastal gem in southern Spain offers a rich tapestry of historical sites and modern charms. The old city of Cádiz is a labyrinth of narrow cobblestone streets, whitewashed houses, and hidden plazas that evoke the city’s Moorish past.

Whether cruising along its waters, exploring historic towns, or simply soaking in the scenic views, the Rhine River offers an experience that is as diverse as the countries it passes through.