Place some 100 miles from hanoi. we take off for ha long bay, and in the air, we begin to see what draws millions from all over the world. ha long means "descending dragon." and looking out the window, the incredible sight. the limestone formations as far as we could see. and from the ground, the tour boats dwarfed by those formations. it really is spectacular. i mean, everywhere you look here, you see the limestone islands coming up out of the water. take a look at this. they estimate that there are thousands of them here in the bay. it was not long ago ha long bay was named one of the new na...