What is associated with: brunelleschis duomo of the 1420s 30s?

What is referred to by 'brummells schnoz'? Based on the clue 'brunei parts of 2 other countries occupy this the...', what is the answer? What is referred to by 'brunei'? What is referred to by 'brunell messier rothko'? Based on the clue 'brunhilde is in 3 of the operas in this cycle bir...', what is the answer? What is associated with: bruno hauptmann 1936? Based on the clue 'bruno starred as this tv bear often seen with clin...', what is the answer? Based on the clue 'bruno the dog is turned into a footman for the hor...', what is the answer?