Where is the most beautiful place you have ever been?
For me, it was a small timeshare resort nestled away in South Africa, on the banks of a major river. The rooms were airy and clean and gorgeous and I got a huge bed all to myself when i was a kid. In the morning, the monkeys would all be on the patio, seeing if they can swipe some breakfast. The entire place was fraught with flowers and trees and animals of every kind, the temperature was perfect. You could sit on one of those patios and watch the water roll by next to the pink flowers...
New York City and Perth Australia are also beautiful places, in their own ways.