I shot this photo last week on vacation from the window of my room on the 49th floor of a sky-high hotel. Can you guess where this is? Log in and leave your guesses below.

Check back on Monday for the answer!

UPDATE 11/19/12: This is the view from the Park Hyatt Tokyo.

Lyndsey Matthews is an assistant digital editor at Travel + Leisure. Follow her on Twitter @matthewslyndsey