I just discovered the 3D flyover option in MapMyRide. Pretty cool. I did a big ride yesterday. Below are the stats and 3D flyover. Hover your mouse over the image to bring up speed and zoom controls.

<iframe width='465' height='548' frameborder='0' src='http://connect.garmin.com:80/activity/embed/116806662'></iframe><br>
MapMyRide 3D flyover. Hover mouse over image to control speed and zoom level.
<iframe width="70%" height="350px" scrolling="no" src="http://www.mapmyride.com/routes/render_route_video?route_key=311378864&site=mapmyr ide.com"><a href="http://www.mapmyride.com/routes/view/51971380">Imported Garmin Route (09/24/2011)</a> and more rides in Incline Village, NV on MapMyRIDE. <a href="http://www.mapmyride.com">Find ride</a></iframe>