Although stone construction would later become common elsewhere, from the 11th century onwards it was the primary building material for Christian castles in Spain, while at the same time timber was still the dominant building material in north-west Europe.
Ahuskat as təmuqunen aqalnat ugudiyan atiwazayan sax edag ihan, at tifilad 11e temede nawatay, ataqal ta tazarat əlil wa nəsusuxin ən nenuwan ən chretientan dǎɣ Espagne, izar dǎɣ alwaq iyandǎɣ, išaxeran aqiyman ye əlil wan nəsusuxin itbatan dǎɣ emaynag dǎɣ egadal ən tafuk ən Europe.