A couple embrace in the grounds of the Purana Qila, New Delhi, India. Such parks are often the only place where young lovers can meet away from their parents and families. Behind them, are chimney's from a Delhi power station by the Yamuna river..Purana Qila literally means the 'old fort'. Humayun, the second Mughal emperor began to construct his city, Dinpanah (Asylum of Faith), four years after his father Babur established the Mughal dynasty in 1526.