What is associated with: a 4194 carat diamond is named for this emperor we assume his wife carlotta was mad about it?

Based on the clue 'a 4 wheel drive vehicle that tows planes into gate...', what is the answer? Based on the clue 'a 40 bc treaty called for mark antony to marry the...', what is the answer? What is associated with: a 400 year old landmark bridge in this nations city of mostar was destroyed by croat forces in… What is associated with: a 4083 foot high vermont mountain is named for this camel feature? What is associated with: a 4194 carat diamond that had belonged to this european empress of mexico was auctioned off fo… What is associated with: a 45 million visitor center in stoke on trent tells the story of this british pottery founded… Based on the clue 'a 45 second piano chord on this song brings sgt pe...', what is the answer? Based on the clue 'a 45 ton statue of a bull named albert decorates t...', what is the answer?