Well, it's a bit more than a church. All of this beautiful architect belongs to St Paul's Cathedral. The Cathedral has had millions of people worship here since the first service back in 1697 took place. That's over three hundred years ago. Recently restored in 1997, the cathedral lost it's greenish tint to a newer brown colored top. The old roof I believe was made of copper, thus the greenish tint as the weather took it's tool. I'm not sure if the new dome is made of copper or some other type of metal. It looks very nice, but I do miss the greenish color it once had.