I just ran across
this morning, and thought these silk scarves and ties imprinted with renderings of various city-specific landmarks would be a cool VIP or speaker gift
a reminder of your meeting's host city. Plus, a portion of the proceeds goes to a designated charity in each city depicted, which is an interesting way to say "thank-you" to your meeting's city for its hospitality.
(If you click on the picture to get an enlarged version, you'll see the company's CEO with some celebrities, including actress Donna Mills, wearing their city scarves.)