Depending on your perspective, you may find this curious work of art to be much ado about nothing, or a unique landmark worth taking a bit of a detour to see in person. It began its life as a spiral staircase in the historic Marion Hotel, now known as the Marion Apartments, across the street. It was suspended by cables above an alley next to the historic Buick Building; and because of its resemblance to a strand of DNA, it was christened Architectural DNA.
If you go:
Can be viewed any time, at no charge. Several fine restaurants and shops are in the neighborhood. And only a couple of blocks away is one of the celebrated Oklahoma postcard murals. Come on, don't you just have to pose beneath it?
Links:

123 Northwest 10th Street
Oklahoma City, Oklahoma 73103 USA
Phone Numbers:
OK Tourism and Recreation Dept.
+1 (405) 297-8912
+1 (405) 297-8912