Based on the context and the answer, generate a question. 

Context: It was built exactly half the width , a third the length , and half the height of the original Titanic ( and even shaped like it too ) . It took you all the way from the ship 's conception all the way to when it sank to how they 're trying to recover it now . They had a lot of artifact they ' ve recovered , which were neat .

Answer:

The sinking of a famous ship



What historic event is being discussed here ?