This is a detail of parts of the roof of the Bahá'í House of Worship, New Delhi. It is better known as the "Lotus Blossom Temple". There are 27 marble "petals" that make up the roof.
As the lines lead out of the frame, I constrained the image with a white border. As this is very much a monochrome image, I processed it to bring out the colours and texture in the marble.
To put things in context, here is a more traditional view of the place.