I really like black and white conversions for certain types of photos. The color photo above is straight from raw. It’s ok but rather bland. Given the leading lines and the strong contrast in the photo I decided to convert into b&w to see how it would look. The conversion was done in Lightroom using the standard tools. An important tool I have found, is to play around with the color blending in the B&W panel and moving the temperature and tint sliders in the Basic panel as well. This opens up some really interesting contrast possibilities.
As an added tweak, I reduced clarity for the photo and then brushed loosely along the path with a high clarity brush. Helps in drawing the eye through the frame. This photo was taken with the Sony A7R and Sony Zeiss 16-35 FE lens.