Step 1: Identify Nizamuddin Aulia.
Shaikh Nizamuddin Aulia was one of the most famous Sufi saints of the Chishti order in medieval India.
Step 2: His Dargah.
The Dargah (shrine) of Nizamuddin Aulia is located in Delhi. It remains one of the most visited Sufi shrines in India and is a symbol of religious harmony.
Step 3: Analyze each option.
- (A) Ajmer: Dargah of Khwaja Moinuddin Chishti, not Nizamuddin Aulia.
- (B) Delhi: Correct, Dargah of Nizamuddin Aulia.
- (C) Patna: Not connected to Nizamuddin Aulia.
- (D) Bihar Sharif: Associated with other Sufi saints, not him.
Step 4: Conclusion.
The Dargah of Shaikh Nizamuddin Aulia is located in Delhi.