は-で{有名だ/知られている}
Usage
Either a noun or a sentence (S+こと) occurs before で to state what X is known for or the reason that X is famous. X is famous for Y. X is known because Y.
Examples
エジブトはピラミッドやスフィンクスで有名です。
Egypt is famous for its sphinx and pyramids.
このお寺は古い桜の木があることで有名だ。
This temple is famous for its old sakura trees.
熊は冬眠することで知られていますが、動物園の熊も冬眠しますか
Bears are known for hibernating, but do the also hibernate in the zoo.