I have a conference to attend Feb. 21-24 in Raleigh, NC. My wife gets to go along, but she won't be in my 'boring' meetings. The conference is at the Hilton. What I'm after is suggestions on sight-seeing, things to do, where to avoid, etc. for us during the evenings and for Sandy to consider doing during the daytime. We'll have Sunday 2-20 and some of the 25th to ourselves. Thanks!