700 year old dargah dedicated to sufi saint nizamuddin auliya creates incredibly moving spiritual atmosphere, especially Thursday evening qawwali when musicians perform devotional music.

Dress modestly, remove shoes, maintain respectful silence during prayer. Thursday qawwali sessions have pure spiritual energy with haunting acoustic music echoing off marble courtyard.

Pink line to nizamuddin then walk through narrow traditional lanes. Visit humayun's tomb nearby since you're in area. Whole neighborhood feels timeless.