Cenotes (sinkholes) are deep wells with crystal clear water that can be accessed when the roof of a cave collapses. Fed by underground rivers, the cenotes were the main source of freshwater for the Mayans and therefore are considered sacred. They are unique to the Yucatán peninsula, and still to this day, the underground cave system connecting all the cenotes remains largely unexplored. Witnessing the breathtaking beauty of the large clusters of stalactites and stalagmites being mirrored in the crystal clear cool waters is a unique experience. Every cenote has its own particular beauty, and putting on a swimsuit and snorkeling in the pool is an absolutely unforgettable experience. Some tour operators also offer cave diving excursions for very experienced divers.

One of Reykjavík's most iconic landmarks and a must-visit while in Iceland is Harpa, the city's concert hall and conference centre, as well as home to the Icelandic Opera and the Icelandic Symphony Orchestra. Located by the old harbour, near the centre of Reykjavík, this striking bit of contemporary architecture boasts a glass facade, which covers the entire building featuring honeycomb panels, which change colours during the day as they reflect the sky and the ocean. At night, a light show makes the building look even more magical.

In front of the Cathedral, the touching statue by Batist Vermeulen commemorates Nello and Patrasche, characters from the 1872 novel "A Dog of Flanders". Set in Antwerp, this tale of enduring friendship between a boy and his dog, culminating in their tragic end at the cathedral, resonates globally, especially in Japan. The statue captures their final, poignant moments together, symbolising unconditional loyalty.