Photo of the day (4.21.09)

I have fond memories of the DC subway system, a series of long, ovular tubes that ferry passengers through the nation’s capital. In addition to being one of the deepest metro systems on earth, the sweeping brutalist architecture in each station is an awe inspiring sight to behold — whether or not you’re an everyday metro passenger.

Today’s photo of the day is from a POTD regular, ultraclay!. Curiosity finally got the better part of me about how and where all of these magnificent photos come from, and my scouring led me to ultraclay’s very own blog over at (you guessed it) Swing by for an interesting look at food and culture from Brooklyn New York.

And if you have any cool photos that you’d like to share with the world, add them to the Gadling Pool on Flickr and it might be chosen as our Photo of the Day. Make sure you save them under Creative Commons though, otherwise we can’t use them!