Many groan in this country when it is hot. In cities like Singapore, Doha, Athens, Rome, Tel Aviv and New York, people are more experienced in the heat. How do you deal with extreme temperatures?

Phew, this heat! In Germany people often complain when it gets really hot. No wonder: Such heat is the exception. In other countries and cities, people have more routine with it. How do people who are more experienced in heat deal with extreme temperatures in hot metropolises?