Cot Co Flag Tower, Museum of Military History, Hanoi, Vietnam, Southeast Asia

architecture armed armies army asia asian attraction attractions building buildings co colors colours cot cultural culturally culture cultures day daylight daytime during east ensign ensigns exterior exteriors famous flag flag flags forces hanoi historic historical historically history history known militarily military military museum museum museums national nobody of outdoor photo photos renowned seeing shot shots sight sights site sites south south east southeast the tourist tower tower towers vietnam vietnam vietnamese war warfare well well known worth