Travel in Bangladesh

[battye]

I was reading a really interesting topic at http://banglacricket.com/alochona/sh...ad.php?t=45392

What are some other interesting things to note about travelling in Bangladesh (specifically Dhaka)?

What are some good hotels? Good shopping precincts? What is the best way to get around? If there is a cricket match on, how would you get to and from the stadium? Are there many taxis around?

What are good local attractions? Interesting architecture (like British colonial structures)? Museums? Sort of food to eat?

And what is the safety/security situation like?

How long would a person need to stay in Dhaka to get an understanding for the local culture?