Anong mga monumento ang maaari kong bisitahin sa Hanoi?

1. Ho Chi Minh Mausoleum 2. One Pillar Pagoda 3. Temple of Literature 4. St. Joseph's Cathedral 5. Flag Tower of Hanoi 6. Tran Quoc Pagoda 7. Hanoi Citadel 8. Hoa Lo Prison 9. Ngoc Son Temple 10. Hanoi Opera House