In the picture the walls of Santa Maria Novelle in Florence.

Resolution	Size	Price
S 867 x 579 px jpg License: Royalty Free [More Info]	( 2.9" x 1.9" @ 300 dpi )	$7.00
M 1735 x 1158 px jpg License: Royalty Free [More Info]	( 5.8" x 3.9" @ 300 dpi )	$16.00
L 2930 x 1956 px jpg License: Royalty Free [More Info]	( 9.8" x 6.5" @ 300 dpi )	$36.00
XL 6967 x 4650 px jpg License: Royalty Free [More Info]	( 23.2" x 15.5" @ 300 dpi )	$48.00