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.

Nha Trang, located on Vietnam's southern coastline, is a vibrant city renowned for its stunning beaches and dynamic culture. This coastal paradise boasts a 6-kilometer stretch of golden sand along Nha Trang Beach, where turquoise waters meet palm-fringed shores, perfect for sunbathing and swimming.

Exmouth is a great base from which to join one of the many fabulous eco-tourism tours around the area. Exmouth is situated on the northern tip of the North West Cape which offers a number of nearby attractions. There is also a fantastic swimming beach at Pebbley Beach.

Baddeck sits along the calm waters of the Bras d’Or Lake on Cape Breton Island in Nova Scotia, a village with deep roots and stories to tell. Its name comes from an Indigenous word thought to mean “place with an island near,” a nod to nearby Kidston Island and the long history of the Mi’kmaq people in the area. A highlight for many visitors is the Alexander Graham Bell National Historic Site, where the legacy of one of history’s most inventive minds comes alive.

Pompeii, Italy, is a mesmerizing time capsule that invites travelers to step back into the world of ancient Rome. Once a thriving city, Pompeii was abruptly buried under volcanic ash and pumice following the catastrophic eruption of Mount Vesuvius in 79 AD. This tragic event preserved the city in remarkable detail, allowing visitors today to walk the cobbled streets and witness a snapshot of Roman life, from grand villas and bathhouses to bakeries and amphitheaters.