Maurits C. Escher (1898)

http://www.mysticalblaze.com/OtherDimensions.htm,
http://fusionanomaly.net/mayacosmogenesis2012.html,
http://en.wikipedia.org/wiki/Portals_in_science_fiction,
http://weewarrior.wordpress.com/2008/01/27/evidence-of-dimensional-portals-stargates-in-caves/

{Stars...which was first printed in October 1948.
It depicts a bevelled wireframe of 3 compound octahedra floating in space with two chameleons contained within.}

http://en.wikipedia.org/wiki/Stars_(M._C._Escher),

http://en.wikipedia.org/wiki/M._C._Escher,
http://en.wikipedia.org/wiki/M._C._Escher_in_popular_culture,
http://en.wikipedia.org/wiki/M._C._Escher#External_links,

http://mcescher.com/Gallery/gallery.htm,
http://www.worldofescher.com/gallery