Travelers are voting Ho Chi Minh Mausoleum, Doi Tower - Hung Thanh Tower and Hanoi Flag Tower as the best of 6 monuments in Hanoi. You can find 6 monuments in Red River Delta and 32 monuments in the country of Vietnam. Our members favorite in Red River Delta is Hanoi Flag Tower and Ho Chi Minh Mausoleum is the top pick in Vietnam. Want more? Check out our map of monuments in Hanoi.