At the highest point of the Old Town, Saint Pierre Cathedral dates back to the 12th century and is Geneva’s most visited monument. It’s known as John Calvin’s home church during the Reformation, and its underground archaeological site — the largest north of the Alps — offers a look at earlier layers of the city’s history. Brave visitors willing to climb the 157 steps of the north tower will be treated to a breathtaking panorama of both the city and the lake — worth it if the weather is clear.

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.

This is a moving visit to the largest Jewish cemetery in Europe, with over 150,000 gravestones, tombs and mausoleums and an area memorialising victims of the ghetto.