There are way too many ways to make French toast for me to believe that you don't know how to make it, haha. To change the level of style, change the bread. Crappy white bread works fine, but if you wanna kick it up a notch and make it gourmet, use a croissant or a nice french baguette.
If you want to vary the flavor, change everything else. Always use the basic egg coating, dont use milk and they will be firmer and hold up to cutting better without flattening. Instead of syrup all the time, try something else. Melt some jelly/jam/preserves in a coffee cup in the microwave then pour that on top for some nice fruit and an awesome pop. Dust with some confectioners sugar for a nice presentation, and if you use syrup, put the cinnamon on the bread, not in to mixture of eggs. It will brown better, hold its flavor better, and makes the toast way prettier.