Yes Stan, I do believe there was lots of colour used then.
I read on one of the sites I posted earlier, that outside the bodies were buried under the ground as usual and the tomb built above ground but I always wondered about the ones inside churches. Interesting - thanks.
Lydart - re your question. I'm in Australia - my ancestors came here in the mid 1800's. Only found a few graves and no trace of the oldest one c. 1889. I guess it would depend on quality of materials as to how long they last, even taking into account pollution etc?