Hidden in the northern region of Costa Rica, the Celeste River (Río Celeste) winds through Tenorio Volcano National Park with a color so vivid it seems unreal. The river’s striking turquoise hue is caused by a natural chemical reaction between two mineral-rich streams, Quebrada Agria and Río Buena Vista, which merge at a point known as "El Teñidero." This one-of-a-kind phenomenon creates the illusion that the water has been dyed blue, even though no pigments are present.

Somalia, located on the Horn of Africa, is a land defined by its coastline, culture, and long history as a crossroads of trade. With the Indian Ocean and Gulf of Aden shaping much of its identity, Somalia has one of the longest coastlines in Africa, stretching over 1,800 miles.

Karpathos is marked by the peculiar Karpathian houses, built of carved stone, full of embroidery and characteristic interior decorations. From Pigadia you may visit Kyra Panagia, a picturesque bay with a marvelous beach and a monastery of the same name. A little further, on the northern promontory of Karpathos, lies the Diafani village; on the nearby little island of Saria we see Palatia, with ruins of the ancient city of Nisyros.

Chichicastenango, often simply called "Chichi," is a vibrant town in the highlands of Guatemala that offers an unparalleled cultural experience. Known for its lively indigenous market, which takes place every Thursday and Sunday, this bustling bazaar is one of the most famous in Central America. Here, visitors can immerse themselves in the rich tapestry of Mayan culture while browsing colorful textiles, handcrafted masks, and traditional pottery.

Tromsø, a gem nestled in the Arctic Circle, offers an unparalleled blend of natural wonders and cultural richness. Known as the "Gateway to the Arctic," this Norwegian city is famed for its spectacular Northern Lights. Between September and April, Tromsø becomes a prime location for witnessing the aurora borealis, a mesmerizing display of green, purple, and pink lights dancing across the polar sky.