Dhaka metro construction continues
https://www.railwaygazette.com/metros/dhaka-metro-construction-continues/56540.article
According to websites introducing Dhaka Metro, the first phase of the metro line seems to be built on viaducts in some sections. It sounds good for rail geek like me. That's because it would be easier for us to take photos of its train than taking them underground.
Additionally, it would be enjoyable to see landscape from the train.
