Google's Corporate Login
login.corp.google.com
login.corp.google.com
http://www.tapeze.com/imagedir/GmailLogin.png
They just didn't spend money on updating the design of something that probably works perfectly fine.
Also, when I was working there, I could not remote into my desktop from my company laptop from my home without signing onto VPN. Not sure of that has changed, but they wished to phase out VPN completely.
Also this interesting HTML comment at the top of the page:
<!--googleoff: all-->Source: http://web.archive.org/web/20130716091355/http://corp.google...
Deleted comment
What is the purpose of a non-"web 1.0" login page? This is not to win customers; it's supposed to work. And for thousands and thousands of employees every day, this works just fine.
As an example, I believe it was the first place that U2F was deployed: http://en.wikipedia.org/wiki/Universal_2nd_Factor