Malawi, often called the “Warm Heart of Africa,” is a landlocked country in southeastern Africa known for its welcoming people and breathtaking natural scenery. Despite its small size, the country offers remarkable diversity, from high mountain plateaus and fertile valleys to sweeping savannas and vast lakeshores.

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.

A lesser-known river port in the Mekong Delta, Sa Dec was once the capital of Dong Thap province of southern Vietnam. Today, it is best known for its flower gardens and authentic bustling market. The city is also famous as the setting for French writer Marguerite Duras' 1984 novel, The Lover, and its 1991 film adaptation of the same name.

In the heart of Zambia lies Livingstone, a city that serves as the gateway to one of the most spectacular natural wonders in the world: Victoria Falls. This UNESCO World Heritage Site, often referred to as "The Smoke That Thunders," is renowned for its breathtakingly powerful waterfalls on the Zambezi River. The falls, which span over 1,700 meters wide and plunge 108 meters deep, offer a mesmerizing display of nature's might.

Glacier National Park is a stunning natural wonderland renowned for its dramatic landscapes and abundant wildlife. This vast expanse of pristine wilderness covers over a million acres and is a sanctuary for outdoor enthusiasts and nature lovers alike. The park is famous for its iconic Going-to-the-Sun Road, a scenic drive that winds through the heart of the park and offers breathtaking views of towering peaks, lush valleys, and pristine lakes.