Visalatchi Mantap, Art of Living Ashram, Udayapura, Bangalore.
One great architectural marvel. It seems a bit glittery, but is beautifully conceived and made, in the memory of the late mother of Sri Sri Ravishankarji. This is one place where you can spend serene evenings in satsang, or attend the various Art of Living courses. Or simply sit and meditate/ hang around , as your inclination might be.
A must-see if you are in Bangalore.