The Chalukya dynasty ([tʃaːɭukjə]) was an Indian royal dynasty that ruled large parts of southern and central India between the 6th and the 12th centuries. During this period, they ruled as three related yet individual dynasties. The earliest dynasty, known as the "Badami Chalukyas", ruled from Vatapi (modern Badami) from the middle of the 6th century. The Badami Chalukyas began to assert their independence at the decline of the Kadamba kingdom of Banavasi and rapidly rose to prominence during the reign of Pulakeshin II. After the death of Pulakeshin II, the Eastern Chalukyas became an independent kingdom in the eastern Deccan. They ruled from Vengi until about the 11th century. In the western Deccan, the rise of the Rashtrakutas in the middle of the 8th century eclipsed the Chalukyas of Badami before being revived by their descendants, the Western Chalukyas, in the late 10th century. These Western Chalukyas ruled from Kalyani (modern Basavakalyan) until the end of the 12th century.
Badami formerly known as Vatapi, is a town and headquarters of a taluk by the same name, in the Bagalkot district of Karnataka, India. It was the regal capital of the Badami Chalukyas from 540 to 757 AD. It is famous for its rock cut structural temples. It is located in a ravine at the foot of a rugged, red sandstone outcrop that surrounds Agastya lake. Badami has been selected as one of the heritage cities for HRIDAY - Heritage City Development and Augmentation Yojana scheme of Government of India.
Badami is surrounded by many pre-historic places, Hiregudda,Sidlaphadi and Kutkankeri (Junjunpadi, Shigipadi and Anipadi), there we can see the rock shelters megalithic burial sites and paintings.
The Puranic story says the wicked asura Vatapi was killed by sage Agastya (as per Agastya-Vatapi story), the area in which the incident happened so named as Vatapi. At Aihole there was a merchant guild known as Ayyavole Ainuravaru lived in the area have reformed. As per scholar Dr. D. P. Dikshit, the first Chalukya king was Jayasimha (a feudatory lord in the Kadamba dynasty), who in 500 AD established the Chalukya kingdom. His grandson Pulakeshin Ibuilt a fort at Vatapi.