landmark 72

today, we visited Lo Hoa prison to see how good John McCain had it when he was a PoW. then we got out of old quarter and explored other part of Hanoi. Marlan wanted to visited the tallest building in Hanoi, so we did. it's called Landmark 72 (because it has 72 floors). unfortunately there was no observation deck when we went, so we just admired it from the ground, lol.

we found that this part of Hanoi has underground crossing tunnel, which are really nifty and smart. i hope they keep doing smart things like that.