1, baden-baden. ? Baden-baden means "hot spring" in German. The hot springs in baden-baden are world-famous and are the symbol of this city.

2. Haves Hot Spring City in Hungary is the most famous hot spring town in Europe, the only natural hot spring lake in the world, and the world-recognized top hot spring resort center. The most famous is to soak in sulfur springs in the ice and snow.

Evian town in France is famous for its world-famous Evian mineral water. Evian water is the source of mountain snowmelt and Shan Yu. Its preciousness lies in the natural filtration of 15 years and the mineralization of glacial sand layer. It is known as the only natural isotonic hot spring in the world. Its PH value is almost neutral, which is very beneficial to the skin.

Nanjing Tangshan was awarded the title of "World Famous Hot Springs Town" this year, and the mineral content of hot springs in Tangshan is very high. ?