A tributary of the Amazon, the Napo River (Río Napo) originates in the east Andes mountains. It flows east through Ecuador, then southeast into Peru, where it joins the larger river roughly 50 miles downstream from Iquitos.

Stromboli is a small volcanic island in the Tyrrhenian Sea, just off the north coast of Sicily. Referred to by some as the "Lighthouse of the Mediterranean," Stromboli is in a constant state of mild volcanic activity, so don't venture out on a hike without an experienced guide.

Kinabalu National Park is a protected mountain area in Sabah, Malaysian Borneo, centered on Mount Kinabalu and the surrounding highland forests. The park covers a wide range of elevations, creating distinct habitats from lowland rainforest to montane vegetation and alpine areas.

In the heart of South America, Ecuador offers a compact yet astonishingly diverse experience for travelers. From the cobbled streets of Quito’s historic center to the vibrant Afro-Ecuadorian rhythms of Esmeraldas, the country pulses with stories waiting to be discovered. Just a short drive away, visitors can stand on the equator line at the “Mitad del Mundo” and participate in engaging experiments that demonstrate the planet’s gravitational quirks.

Poznań is one of Poland’s major cities and the historic capital of the Greater Poland region, set on the Warta River. Its identity is closely linked to the beginnings of the Polish state, while its modern character reflects its importance as a center for business, education, culture, and trade fairs. The Old Market Square forms the heart of the historic center, with colorful townhouses surrounding the Renaissance Town Hall.