All art is erotic. The first ornament to have been invented, the cross, was of erotic origin. It was the first work of art. A horizontal stroke: the woman lying down. A vertical stroke: the male who penetrates her.
Changes in the traditional way of building are only permitted if they are an improvement. Otherwise stay with what is traditional, for truth, even if it be hundreds of years old has a stronger inner bond with us than the lie that walks by our side.