I'm curious as to why a town in France should choose to use a Western Samoan domain name, as in Boxtops' link! ;-)
If your French is up to it, try the town's official website:
http://www.calais-cot...com/index.php?lang=fr
Calais is much maligned by many, but I quite like it. The big shopping centre is Cité Europe, which is quite a way out of the town. However it's an easy, well-signposted drive, or you can use the bus service (Route No 1) which runs every 15 minutes:
http://en.citeeurope.com/
Don't expect to find many big shops in the town centre. However there are plenty of independent traders (including some great places to buy local food and wine).
There's currently a photography exhibition which might be worth visiting:
http://www.ville-cala.../spip.php?article2929
Au Calice Restaurant, on Boulevard Jacquard (which is the main shopping street) is lovely:
http://www.lecalice.c...fiche.php?fr=0&id=84&
Chris