Xpost with passion... There's so much more traffic here, and I happen to ride a 29er so it works... Right?

I think the title sums it up, but let's clarify...

What are your favorite trails across the globe? I'm talking epic trails, of 100+ miles. Shorter can be ok if it's in some remote location that's just amazing.

It's a new year and I plan on doing some traveling... Also, are there guides on these trips, or should I bring a map?

I appreciate your responses, and I'm excited to hear about what's out there!