you can never run out of museum in this city

课本里出现这句话 ，说的是丹麦首都哥本哈根 请问各位大虾这句俗语的意思是什么？？

And also you can say:

You'll never run out of museums to see in New York City.

It simply means there's many museums in the city, so you simply

can't visit all of them...