Coincidently, I found a lovely church beside a main street in Cambridge.
The church is not cathedral nor minster, but that impressed me much
more than churches in Cheltenham.
Their technics of arranging stones is really fascinating.
I couldn't find any gaps between bricks.
They spent a lot of effort and time for construction of churches, not for houses.
I couldn't understand what sculptures on walls mean.
Because the captions of them are written in Latin and in special font.
Some educated students in the language school can read it, but it's not common in Europe.