Remember that time that Amsterdam froze over and became the coolest skating rink ever? That was cool.
(For everybody that was wondering about this shot of a frozen Amsterdam was real: Here you go.)
Check out some of these sweet snow forts below and let us know which one is your favorite! Then ponder on the impermanence of building something so cool and elaborate out of a material that melts at such a low temperature.
Ponder it WINners, these are deep thoughts.