I know that this isn't MC rated,,,,, BUT I've recommended this to several of my friends visiting from Europe and the UK and it has always received good reviews, and IF your a gear head there's nothing not to like....
Nevada Northern Railway Museum in Ely Nevada
http://www.nnry.com/ -- --
Due South of the salt and just a little out of your way heading back to Reno -- -- A great Great place to stop and look at these big machines .. ... and one of the BEST things is that for a donation, They will take you out on their private tracks and let you drive/operate a locomotive/Steam Engine or what ever they have operating that day..... But I'm easily entertained....
P.P.P.P.S.S.S.S. If you continue on down this road towards Vegas, it is the route used for the Silver State race (on my bucket list to run this event), and after looking at a ton of videos of the races on You Tube, it's cool to putt down this road and pull landmarks back out of memory -- -- If you decide to head down this route, Go slow, cause there are a ton of troopers on this road making sure you're not misbehaving.........