The correct answer is Haridwar.
Haridwar is a city in the Indian state of Uttarakhand. It is located on the banks of the Ganges River, about 200 kilometers north of Delhi. Haridwar is a popular pilgrimage destination for Hindus, and is considered to be one of the holiest cities in India. The city is home to many temples, as well as the Haridwar Kumbh Mela, which is one of the largest religious gatherings in the world.
Amritsar is a city in the Indian state of Punjab. It is located on the banks of the Ravi River, about 500 kilometers north of Delhi. Amritsar is the holiest city for Sikhs, and is home to the Golden Temple, which is one of the most important religious sites in the world.
Rishikesh is a city in the Indian state of Uttarakhand. It is located on the banks of the Ganges River, about 250 kilometers north of Delhi. Rishikesh is a popular destination for yoga and meditation, and is home to many ashrams and temples.
Vaishno Devi is a Hindu pilgrimage site located in the Indian state of Jammu and Kashmir. The shrine is dedicated to the goddess Vaishno Devi, and is one of the most popular pilgrimage destinations in India.