Nugar, I am using a gradient map to convert to B&W. I selected black and white and created a mid point of a new color. The new color is 666666. Then make adjustments to the settings to make it lighter or darker.
The other picture I did not use the mid point 666666 color but used a photo filter of sepia at 50%. I also made adjustments to the saturation to get the desired look.
The glasses pictrure I did the same but used a dark blue photo filter.
I have to say that this photo has really captured my attention every time I check this site. It's has erie quality to it, and it captures my attention. B&W really makes it special. Great photo!