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.

Aït Benhaddou, located in southern Morocco along the former caravan route between the Sahara and Marrakesh, is one of the country’s most iconic historic sites. This fortified village, or ksar, is recognized as a UNESCO World Heritage Site and is admired for its striking earthen clay architecture that rises dramatically from the desert landscape.

Located in the western part of the Yukon Territory Province of Canada, this area is on the Yukon River and famous as the gold mining area of the great Gold Rush. It is still an active mining area and also a popular tourist attraction as it has retained much of the look from the gold rush era.

Vietnam is a country where dramatic landscapes and deep-rooted traditions intertwine, creating a mosaic of experiences that stretch from misty northern mountains to the lush waterways of the Mekong Delta. Its history is marked by ancient kingdoms, colonial legacies, and a remarkable story of resilience in the face of conflict.

Timor-Leste, one of the world’s youngest nations, is a place where resilience and cultural richness shape everyday life. Its history is deeply marked by centuries of Portuguese colonial rule, followed by Indonesian occupation and a long struggle for independence, achieved in 2002.