The Cayman Turtle Centre is a conservation facility and tourist attraction that welcomes hundreds of thousands of visitors per year. Although the facility was initially used to breed the endangered green sea turtle for commercial purposes and still continues to operate as a farming operation, its importance as a research and conservation facility cannot be overstated.

Stuttgart has the second-largest mineral water reserves in Europe, just after Budapest. In Bad Cannstatt, 19 springs produce around 44 million litres of mineral water daily. Locals have been using these waters for centuries, and today, three public mineral spas keep the tradition alive: DAS LEUZE, Mineralbad Berg, and SoleBad Cannstatt. DAS LEUZE is the most modern of the three, with indoor and outdoor pools fed by natural mineral springs, a large sauna area, and a dedicated children’s section. It’s located right by the Neckar River and easily accessible via public transport.

Seville Cathedral is the third-largest cathedral in Europe. Originally built as a mosque in the 12th-century, the 100-metre- high minaret is now the Giralda clock tower. Christopher Columbus is buried inside the cathedral.