Mom had a 39 Rolls Royce. Had a 3rd headight low and centered. Attached by small tie rods to steering gear. Light turned to shine in the direction you were turning. Always thought that was pretty cool.
Those were cool. The modern Chrysler 300 has self leveling and turning HID projector lens headlights that do something similar. The headlights turn as you move the wheel and raise and lower as you go up and down hills.