One character unicode site
It turns out supporting this single character in all sites and browsers is a challege. It looks different on OS X between Safari and Chrome – Safari uses the built in Lucida Grande font to render a full color unicode love hotel, chrome tries to use the black and white symbola font. No browsers except Safari and Opera support unicode characters this high (U+1F3E9) so I used a fallback image with the transparent character on top in all other browsers. In really old browsers, character transparency isn’t supported so I actually move the character off-screen. On OS X If you highlight and right click on the love hotel character on OS X you’ll see “Search google for ‘ ‘” with the full color love hotel character.
Visit UnicodeLoveHotel.com | Thread on Hacker News