US of A Undefined

In a mosh-pit of culture, beliefs and heritage, what unites the nation?  Is it those things or experiences distinctly defined as American? Perhaps the land and spaces we tie ourselves into is what connects us.  Or, deeper still, the shared ideas of what freedom ought to look like. The United States of America cannot be defined by one word--not even 'diversity'.  All I know is that this place is full of wonder and never ceases to amaze.  

Image courtsey of Nick Dovzak

This image provided by Liz Short