No matter what season you travel to Iceland, the experience you must not miss is the hot springs. Iceland has two famous hot springs, one in the south and one in the north. In the south, there is the famous Blue Lake Hot Springs, and in the north, there is also the famous Rice Lake Natural Hot Springs, both of which are rich in minerals.
Zurich, the richest city in Europe, is also known as "Europe's Billionaire City" because of the billionaires from all over the world. Switzerland is also the cradle of hotel professionals, so it's really easy to get a special or cost-effective or luxury hotel in Zurich!