Please add spaces between words: Theage-oldcellarsthougharemoreorlessunchanged,andwherepossiblethebuildershaveusedoriginalfragmentsfromthedevastatedbuildings,whichhascausedaninterestingmixofstyles.
The age-old cellars though are more or less unchanged, and where possible the builders have used original fragments from the devastated buildings, which has caused an interesting mix of styles.