This page points out good parts of style guides across different languages.
Discovering Python was something of a revelation for me. Before Python, I had done a lot of Perl programming, and the difference between the two is night-and-day:
"The 'Perl datastructures cookbook' is awesome. You know what's more awesome? Not needing one. In Python data structures make sense so you don't need a secret decoder ring to use them." -a Google employee