No sir, my wife holds a Mexican Passport and we recently traveled to Zurich. She wasn't asked for a visa at the point of entry.
Does A Mexican Citizen Needs A Visa To Enter Switzerland?
No Sir, Mexican Nationals does not require Visa to travel to any Country in the European Union, you can find the list of these countries on the following link...
Http://europa.eu/abc/european_countries/index_en.htm
Http://europa.eu/abc/european_countries/index_en.htm