Some of the logos will be visible to entire world. Some of them are specific to some countries.
You can see below the latest Holiday Logos from Google. New Logos will be added automatically.
And, you can see the complete list of Holiday logos here. It will show the Google Holiday logos starting from 1998. You can see this as video also.
Some blogs are showing funny logos by imitating Google Holiday logos. You can see below some of them.
Some blogs display some fun logos based on the Google
Find below YouTube video which is created by collecting the Doodles.