(Did you try the new Animated jigsaw puzzle, located on page 18 of the Animated Puzzles section yet? It’s great if you have the time)
I visited an old clipper ship years ago. It was in good condition, and the construction used was simply amazing, considering the technology of the time.
The below decks area was designed to make use of every square inch available. I can imagine what living on one must have been like. Privacy was a non-item.
(Is that even a word?)

Easy   Medium   Hard   Tough