Sirius radio antenna mounting?

Where are some places to mount my antenna? The directions say to put on the roof of the car (then tuck the wire under the outside window molding!) or the trunk lid but I'd like some suggestions on how others did this.

My antenna is on the front center of the roof. Sits back about 6 inches. There's a cable cover for this. The antenna wire is so thin it's no problem to put under the windshield seal. Would post a picture but the picture thingy here is down (again).