America american banner battle battlefield blue eagle flag gettysburg memorial philadelphia red sky spangled star stars stripe usa white oak orange outdoor park pattern plant season seasonal striped texture textured tree UP vibrant wild wilderness woods yellow art background black color dark geometric green illustration rectangle retro shapes style vectors wallpaper window bell close closeup delicate detail early First flower macro petal pretty small snow snowdrop spring winter architecture concrete construction geometries geometry lund material modern opening patterned pillar rectangular skies stiff stripes sweden canvas cloth colors fabric freedom glory icon stain stained symbol torn word button classic grunge Patriotic states united us vintage