Son Doong was found in 1991 and became internationally known as the biggest cave in the world in 2009.

To this day, cyclos are still used in pre-wedding ceremonies and take visitors on tour around Hanoi's Old Quarter.

Visitors of the tour will enjoy the unique scenery with a bird's-eye-view of bridges and the eastern area of Hanoi city.

The group of artists from Hanoi transformed the footbridge on Tran Nhat Duat Street into a joyful, vibrant and illuminated work of art in the evening.

Spending a full day in Hanoi to experience the pace of life can be an emotional and unforgettable experience for people who are just passing through, but for those who are devoted to the city, years of exploration are not enough.