What are some complicated acoustic guitar songs that are fun to play?

I would like to know what acoustic songs are fun to play and require
attention to detail when playing. Songs that use the whole fretboard
such as the unplugged intro to Hotel California and Nothing Else
Matters are awesome, I love learning those kinds of songs. And the
intro solo to Wish You Were Here, Angie, Classical Gas, etc. I like
classic rock and blues but also play modern songs like Taylor by Jack
Johnson and Neon by John Mayer. I need some challenging songs that are
still reasonable as I've gotten pretty good at guitar and am tired of
learning songs with the basic C, G, D chords. I hate wonderwall and
all the boring overplayed songs at parties. Thanks for any
suggestions.