What’s That? #12: The answers
Congrats to RG for chiming in first with the correct answers on this week’s What’s That?.
The places in the photos are: Pierce Mill in Rock Creek Park, the National Capitol Columns in the National Arboretum, the Washington, DC World War I Memorial.
![](http://farm5.static.flickr.com/4007/4328012645_220185a4dc_o.jpg)