You will be given a trivia clue, and the category it belongs to. You should answer with the best answer that belongs in the category and is described by the clue. For simplicity, answers should be in all lower cased letters.

Category: BROADWAY MUSICALS 
Clue: 1960 musical that contains the line: "Your table is cracking...can you hear the timbers split?"
\"camelot\"

Category: LITERARY TERMS 
Clue: Jonathan Swift defined it as "A glass wherein beholders discover everybody's face but their own"
satire

Category: TRAINS 
Clue: As of 2006, you can take a 48-hr. ride between these 2 cities, with a stretch on the world's highest railroad

beijing & lhasa