Decoding Christianity: Secrecy, Symbols and Mystery
We revisit Christianity's origins as a persecuted underground movement and explain how early followers used secret codes and symbols to not only identify themselves to one another but to also find safe places to worship. The understanding of these signs was once a matter of life and death, but have these symbols become a lost language in the 21st century?
Hill of Crosses, Lithuania
Hundreds of thousands of crosses represent Christian devotion.