Thousands lay up gold within this house,
But no man made it.
Spears past counting guard this house,
But no man wards it.
I dig out tiny caves, and store gold and silver in them.
I also build bridges of silver and make crowns of gold.
They are the smallest you could imagine.
Sooner or later everybody needs my help, yet many people are afraid to let me help them. Who am I?
What is that which goes with a carriage, comes with a carriage, is of no use to a carriage, and yet the carriage cannot go without it?See answer
Select a pack of riddles and try to solve it in an interesting way.
This riddle appears in the following downloadable PDF files: