The Botanical Garden of the University of Zürich shows off its broad collection of flora, both local and imported, on the 5.6 hectares that were laid out in the 1970s. Even when it's raining or when it's cold, you can visit the tropical greenhouses. Each glass bubble represents distinct climate: the sweltering humidity of the tropics, the dry heat of the Mediterranean, and the flowering alpine meadows.

This old warehouse has been renovated to become one of Bilbao's most vibrant cultural venues. There are activities for everyone, from exhibitions to cinemas, kids' activities, concerts, lectures and a library–the 43,000 square meter space has it all. If you get hungry during your visit, it provides several opportunities for refreshments to your liking. In 2015, the building, previously known as Alhóndiga Bilbao, was renamed Azkuna Zentroa in tribute to the late mayor of Bilbao, Iñaki Azkuna, who changed the industrial Bilbao into a cultural masterpiece.

One of the least known lakes in northern Italy, and much quieter than Garda. Check out the Franciacorta wine-growing district, south of the lake, or head to Monte Isola – the largest lake island in Europe, mercifully free of cars! To get here take the frequent train from Brescia to the pretty town of Iseo, and then the lake ferry.