If you live in the DC area and use Twitter, this is a great way to snag a free hotel room from @HiltonHHonors.

1. Follow @HiltonHHonors on Twitter.

2. Take a photo of yourself in front of your favorite DC monument/landmark and tweet it to @HiltonHHonors using the hashtag #HHfreenight

3. Come to the Hilton Garden Inn at 815 14th St NW, WDC after 4 PM.

4. Check-in with a HHonors staff member and show proof of a qualifying photo tweeted.

5. First 100 contestants to complete all of these receive a certificate for one free night.

6. Free night certificate is valid until 10/31/2012 at participating Hilton Worldwide properties.

What are you waiting for?