What the options for eating, drinking, and being merry in Baltimore?  Try the Hangouts page from the Collegetown Network.

 The official  Baltimore City web site is great for info on government and local happenings.

Here is a really great site for another Baltimore By Night campaign, although most of the site has been dismantled pending a revision. Admittedly, their Kindred are very different from mine, but as a city sourcebook it's immensely useful.  

City Info links from the aforementioned Baltimore by Night page.