my colleague george thom traveled to budapest and visited an underground church. it is now in the open and 50,000 members strong. >> it began in a small house with a handful of people. the year was 1979. >> what was it like to be a pastor of this small underground church. [ foreign speaking ] >> it was extremely difficult we were in the middle of dictatorship in hungary. this raised the eye brows of authorities. >> it was banned by the state so believers were forced undergund. >> how was christianity viewed by the communist? >> second class citizens. many time it is communist police tried to destroy the house. the whe police deemed dead end street. >> 30 years later, that small underground house fellowship transformed into this megachurch called faith urch. 50,000 strong meeting every sunday across huary. >> did you ever thinkyou would be here today wre you are? >> i never imagined this. all i can say is that this is a miracle. >> on a recent sunday morning, cbn news arrived at the church around 8:30 only to find a sea of humanity on the outskirts of budapest. the