Tom's Cafe is a discussion forum for men's alternative fashion, mostly centred around kilt/skirt wearing. Not a fetish or transvestite site; you may be surprised how 'ordinary' the people there are after all!
Jan's pages were my starting point into the vast online movement of men in skirts. Lots of links, pictures and philosophy :-)
Gerd G's site is practically a Menskirt-HOWTO.