If you live near Sacramento, California, and you wait until the very last moment to mail your taxes, you are in for a special trip to the main Post Office in West Sacramento.

This particular post office is open until midnight, so you can drop off your tax return at 11:59pm on April 15th and still get the necessary postmark.

On tax night, traffic is so heavy that the local police set up something like a tax-return drive-thru checkpoint, where post workers will snatch the envelopes right out of your window.