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.
You row in one while you float.
In a year, there are 12 months. Seven months have 31 days. How many months have 28 days?
Once you know it exists, it no longer exists. What is it?
What starts with an "e" but only has a single letter in it?
This food is a tortilla filled with cheese and sometimes chicken before being heated or cooked.