terracotta tiles

I think i am telling more about terracotta
but i wrote about 100 pages still alot more is there to say
Today s topic is terracotta roof tiles,
these tiles are mostly used to roof of houses,
these tiles are very cheap and looks very beautiful
in India you will find at least one in every city

These two big buildings are made with terracotta

The Bell Edison telephone building -England

Natural history museum, -LONDON