Prussian Cultural Heritage Foundation in Berlin

2,400-year-old bongs of pure gold, believed to have been used by royalty, were uncovered in Russia by archeologists at a Scythian kurgan (burial mound) at the Caucasus Mountains in southern Russia. The site, discovered in 2013, had been looted and not much was presumed to lie within, however they found the bongs with drug residue under a thick layer of clay on the ground.