After breakfast, take a short stroll to see the iconic Jet d'Eau, an impressive 140-meter water fountain in Lake Geneva that is one of the city's most famous landmarks.
Walk towards the lakeside; the fountain is easily visible from the park.
Take a guided tour of the Palais des Nations, the European headquarters of the UN, where you can learn about international diplomacy and view stunning art pieces.
Catch tram 18 from the Old Town to Appia, which takes around 20 minutes.