Answer:
What has keys but no locks, Space but no room, You can enter but you canβt exit.
We traveled the sea far and wide. At one time, two of my sailors were standing on opposite sides of the ship. One was looking west and the other one east. And at the same time, they could see each other clearly. How can that be possible?
A standard dimension for sandwiches and rulers
This patch of land stands alone
What building has the most stories?
How did the farmer find his wife?