can i install mac on a windows 7 pc

Hi ive been using windows 7 for a while now and ive recentally been running mac on virtualbox and im just wondering can i install mac onto my windows machine without virtualbox and if so how?

ive got the mac snow leopard iso file
ive got a big enough usb
dont want windows anymore
got the hardware requirments

is there anything im missing and if not how do u install it