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.

In La Rochelle you can find one of the largest European aquariums, featuring some 10,000 creatures from the Atlantic, the Mediterranean and even the Tropics! La Rochelle Aquarium is also a centre for the protection of marine species and also a centre for marine studies.

Yu Garden embodies the quintessence of classical ancient Chinese gardens south of the Yangtze River – a creation of maximum out of minimum. While it takes a familiar person only five minutes to walk from the entrance to the exit, most first-time visitors find themselves lost in this little paradise with fish ponds, rockeries, plants, bridges, and buildings of various types arranged along zigzagging paths. The ingenious use of Chinese gardening art in combination with the garden’s 400-plus years of history makes Yu Garden one of the most popular tourist attractions in Shanghai.

This futuristic plaza is one of the most complex and ambitious construction projects ever undertaken in Australia, serving as Melbourne’s civic centre with cafés, restaurants, an amphitheater and several museums such as the Ian Potter Centre that showcases Australian art. There’s also a farmers market every Friday and a book market on Saturdays.