What has only two words, but thousands of letters?
Answer: post office
Hard to catch, easy to hold. Can't be seen, unless it's cold.See answer
Ancient and majestic, great big piles of stones,
Used to encase both riches and bones.
Seen from certain angles,
They look like big triangles.
Select a pack of riddles and try to solve it in an interesting way.
This riddle appears in the following downloadable PDF files: