Hello and welcome to our Forum.

There are many places named Villars here, which one do you like?

https://map.search.ch/?q=Villars&near=740224%2C190336

Generally Wikipedia is a good source of information about Switzerland,

https://en.wikipedia.org/wiki/Switzerland

and mySwitzerland is good for tourist information,

http://www.myswitzerland.com/en-ch/home.html

We are happy to answer specific questions, but I am not going to teach you things that are already on the Internet.