I must admit I know not about the authenticity of these images.
Here are some images (credit Skyscrapercity.com) that tell us how our Metro stations are going to look like.
Update: One more image from wordarchitecturenews.com
Very futuristic aren't they?
I will let you drool now 
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ಪ್ರತಿಕ್ರಿಯೆಗಳು
indeed