The word "eyeful" refers to something that is visually captivating or attractive. It means that something is pleasant to look at and catches your attention. Full definition
It wouldn't be so bad if the game didn't feel it necessary to force - feed players big eyefuls of unimaginative, by - the - numbers exposition. (dealspwn.com)
It is sandwiched between mangroves and a dazzlingly white, soft, sandy beach along the Caribbean coast, offering such a gorgeous eyeful of loveliness that it would take a hardened sceptic not to be enamoured. (thetravelmagazine.net)
You can be fancy and slice them very thinly across the top of a buttered piece of bread — it's both a mouthful and an irresistible eyeful that shows off the glorious design embedded in each slice. (mixedgreensblog.com)