Reminds me of the old 1992 winner of the IOCCC by Brian Westley (who consistently entered some of the most impressive programs in that contest). It doesn't spin, but it prints a map of the provided lat/long.
http://www.ioccc.org/1992/westley.hint
main(l
,a,n,d)char**a;{
for(d=atoi(a[1])/10*80-
atoi(a[2])/5-596;n="@NKA\
CLCCGZAAQBEAADAFaISADJABBA^\
SNLGAQABDAXIMBAACTBATAHDBAN\
ZcEMMCCCCAAhEIJFAEAAABAfHJE\
TBdFLDAANEfDNBPHdBcBBBEA_AL\
H E L L O, W O R L D! "
[l++-3];)for(;n-->64;)
putchar(!d+++33^
l&1);}