The noun of place is the word city.

地点名词是城市这个词。

In the example, the noun of place is restaurant.

在这个例子中，地点名词是 restaurant。

But in everyday speech and in writing, one of the most commonly used nouns of place is the word place.

但是在日常口语和写作中，最常用的其中一个地点名词就是 place 这个词。

Do the adjective clauses modify a noun of place, or do they modify a different kind of noun?

形容词从句修饰的是地点名词，还是修饰的另一种名词？

In the song, the noun of place is place and the adjective clause is the words where I can go.

在歌曲中，地点名词就是 place，形容词从句是 where I can go。