Hundred of workers perform the full range of laundry tasks within their outdoor stations. Dhobi Ghat is a famous outdoor laundry in southern Mumbai, India.
On the perimeter, you will see a colourful array of washing hung to dry.
You pay a small fee to walk about the area, experience the smell of laundry detergent, hear the sounds of people at work, and marvel at their accuracy and efficiency using a unique customer marking system.
Here's a video of Dhobi Ghat from my YouTube channel's India Playlist.