Answer:
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?
It has the biggest wall and is also used when drinking tea.
Can describe a distress signal or flashy accessories.
What time is spelled the same forwards and backwards?
Soldiers fight it but never changes.
It is something you will never see again.