Hanoi launched 'hop-on hop-off' bus service for the first time in May, aiming to boost tourism.

The city tour buses run from 9am to 5pm every day through 25 streets, taking passengers to 30 cultural and historical sites.

The Hanoi tour buses set off at the Hoan Kiem Lake. They run through renowned landscapes, namely Ho Chi Minh Mausoleum, West Lake – Tran Quoc pagoda, the Temple of Literature and the Old Quarter, among others.-VNA