许多重要的历史文件在图书馆被炸毁时被破坏了。

Many important ___historical documents were destroyed when the library was bombed.

她专攻以十八世纪英格兰为背景的历史小说。

She specializes in ___historical novels set in eighteenth-century England.

布达佩斯非常美丽，有许多历史建筑和教堂。

Budapest is very beautiful with a lot of ___historical buildings and churches.