With variety in a small space, Switzerland can be explained culturally and geographically: In little Switzerland, four national languages are spoken in addition to numerous dialects. There is also a distinction between the culture in the mountains and the culture on the central plateau, while life in a mountain valley is different from that in the big city. So, although there are numerous regional traditions there are relatively few national customs. However, over time and with the increase in tourism, there are some local customs that have achieved national fame.