Several secret portals of Google

Http://www.google.com/microsoft
Microsoft style Portal

Http://www.google.com/mac
Mac entry

Http://www.google.com/linux
Linux Portal

Http://www.google.com/bsd
FreeBSD style entry

Google has versions in various languages. The following languages may be rare.
Http://www.google.com/intl/xx-klingon/
Kernoka language portal (have you ever seen a Star Trek ?)

Http://www.google.com/intl/xx-bork/
Political portal?

Http://www.google.com/intl/xx-elmer/
Religious Portal

Http://www.google.com/intl/xx-piglatin/
Pig Portal
Http://www.google.com/intl/xx-hacker/
Hacker Portal

There is also a small egg game in Google. Let's take a look!
Http://www.google.com/Easter/feature_easter.html

Here is a more useful egg
Http://froogle.google.com/
Purpose: through a special search engine, you can find the website you want to shop on the Internet, and you can easily find the prices of similar products.
Let's look at the prices of products around the world. When I buy them myself, I have a lot to know!

Http://labs1.google.com/gvs.html
Purpose: Give a call to Google and describe the content you want to search for. Then, Google will display the results you want to query and give them to illiterate users.