List where is possible to find Embassy and information about Visas.
Guida Consolati
Lingua: 
  
Request for visas to all countries of the world.
Projectvisa
Lingua:   
A good site where you can see the embassies and visa information of each country.
Visto Online
Lingua: 
  
Visa Information.
Yor
Lingua: 
  
Visa on passports individual or group at all embassies and consulates in Italy.
Embajada Online
Lingua:  
 
Information on Embassies and Consulates of every country in the world.
Spain Visa
Lingua:  
 
Information abaut visa for living in Spain.
Visahouse
Lingua:   
Information on visa for Russia.