Weird and quirky events and competitions in Poland.
there is some madness that takes place in the mountains... contraptions are designed and constructed... cardboard cars etc... the contestants then try to get to the bottom of the mountain in one piece. can't find a link though.
most guitar players in one place... an annual affair in wroclaw. it's on youtube
most people bouncing a basketball in one place. wroclaw holds this record... i think.