So don't set out and try to shoot a high contrast shot unless you find a good opportunity with the right lighting. Try shooting on an overcast day. It will soften the whites and blacks and result in a B&W image with more depth and gradient between the light and shadows.

If the subject matter and intended message of the photo are more important than the eye candy of vivid or eclectic colors, then black and white is the way to go.

Monochrome photography is photography where each position on an image can record and show a different amount of light, but not a different hue. It includes all forms of black-and-white photography, which produce images containing shades of neutral grey ranging from black to white.