Given a factoid/trivia type question, generate the topic of the question. The topic is the entity the question talks about.

Which pop star won a Golden Globe in 1962 for his role in Come September?
come september

Which musical has the songs 'Another Suitcase In Another Hall' and 'Oh What A Circus'?
another suitcase in another hall

Opened in 1981, in which city can you find the 309 metre tall AMP Centrepoint tower?
sydney tower