The hill of the poem's title symbolizes the challenge of building a fairer, freer, better America.
The sentence "Moreover, it is probably just as valuable or more valuable to us now, than it was in the ancient past".
Answer:
I think it's Dhaka.
Explanation:
I did some research and found that Dhaka, also spelled Dacca, city and capital of Bangladesh. It is located just north of the Buriganga River, a channel of the Dhaleswari. Also, it is one of the most populous cities in the world.
Also, Sylhet is a city in eastern Bangladesh, <em>not</em><em> </em>the capital, and Jamalpur is a town in <em>India</em><em> </em>in the state of Bihar.
Hope I helped :)