Originally Posted by
moondog
Changing topics, ToH would also be toward the bottom of my "must see" list, in part because getting there would suck up a lot of time. (Tian'anmen is more viable because it's a straight shot on the subway from Guomao.)
To either you have to change twice (ToH: line 2 to line 5; TS: Line 10 to Line 1 or Line 2 to Line 1) from the airport. The problem for the OP is that the must sees are likely to be closed by the time he could get there.