Nantes, France.

In December I'm giving a paper at a conference in Nantes. I'll probably take the Eurostar / TGV route. I'm probably going to be really pushed for time, but I'm wondering is there anything I really have to see? I'm just going to take a P&S with 800Z in it. Anything I shouldn't miss? Are there any members in Nantes who'd like to meet for a beer?

Thanks!

Gently pushing this up, looks like I've got the afternoon free on Friday 3rd December. It's bound to be raining, anyone live near and want to shelter in a bar?