I don't want to hijack the thread, but its not worth its own...

I will layover in Doha for 6 hours from 7pm to 1am. Any suggestions to go downtown and have a nice meal at a hotel restaurant (in order to get alcohol, assuming this is like in Dubai)? Favorites would be some Middle Eastern cuisine. I am trying to impress my fiancee, so price is not much of an issue

And also, is immigration as bad as in Sharjah (i.e. 1 hour wait), which means are 6 hours actually enough to cab downtown, eat and get back (already checked-in and luggage checked through)?

Thanks for any suggestions,
Reto