Translation of "Museums" in Chinese

I hardly ever go to museums.

我几乎不去博物馆。

All the museums of my city are in the city centre.

在我住的城市裡, 所有的博物館都坐落在市中心。

I wonder if a day will come when money will be something found only in museums.

我想知道是不是会有一天钱会变成只有在博物馆才能找到的东西。