1. These attracted many visitors for they were great architectural interest.
    这些教堂吸引了许多来客，因为它们具有建筑上的趣味.

2. This new building used many architectural innovation.
    这个大楼使用了很多建筑上的革新。

3. These attracted many visitors, for they were not only of great architectural interest,
    这些教堂吸引大量游客，不仅是因为建筑风格奇特，

4. If this hall (even with the help of volunteers) had been built in ten years, it would still have been an architectural triumph.
    即使大会堂（尽管有义务建设者参加）在十年内建成，在建筑史上也同样是辉煌的一页。