  We obtain concise analytic formulae for Wilson loops computed on special
n-point polygonal contours through two-loops in weakly coupled N=4
supersymmetric gauge theory. The contours we consider can be embedded into a
(1+1)-dimensional subspace of the 4-dimensional gauge theory, corresponding to
the boundary of the AdS_3 on the string theory side. Our analytic results hold
for any number of edges, thus generalising to arbitrary n the recently derived
expressions for 2-dimensional octagons. These polygonal Wilson loops have been
conjectured to be equivalent to MHV scattering amplitudes in planar N=4 SYM.
