Each person non resident of the Russian Federation prior to applying for visa in the consulate must get an invitation according to the purpose of his or her visit.
Your Visa To Russia provides invitations for tourist and business trips.

Religious underground world to be revealed

The first underground church museum is set to open in Moscow on the territory of the oldest women’s monastery in the Russian capital, Zachatyevsky.

All Russia news »

Source: http://rt.com/prime-time/2010-08-17/church-byzantine-church-artifact.html