I quite liked the old Safari for Windows. It felt like bringing over a slice of the Apple ecosystem to the common Windows XP or Vista desktop. You could run Safari and iTunes and have decent parity with (then) Mac OS X for the most common use cases.
I was probably the only household within the 200 km radius back in 2009 that was using Safari to browse the web and iTunes to listen to web radio from around the world, all on a Windows Vista machine