https://e.vnexpress.net/photo/environment/polluted-canal-along-ho-chi-minh-city-metro-line-brought-back-to-life-5102166.html">
https://vcdn1-vnexpress.vnecdn.net/2026/07/28/rach-jpeg-1785210476.jpg?w=900&h=0&q=100&dpr=1&fit=crop&s=f_iAt4M1yConyjYofvwhug" />After nearly a year of restoration, the once-polluted Da Do Canal alongside Metro Line 1 has been transformed, improving drainage and enhancing the urban landscape.