Located in the suburbs of Halasuru (Ulsoor) in Bangalore, Halasuru Someshwara Temple is dedicated to the Hindu deity Shiva. Dating back to the Chola period, the temple is the oldest in all of Bangalore. Built in around the 12th and the 13th centuries by the Hoysalas, the temple is now managed and maintained by the Endowment Department of the Karnataka government. However, major modifications and additions to the temple were made during the Vijayanagar empire. Besides the several other notable features of the temple, the most fascinating are the elaborate sculptures of Ravana holding the Kailash Parvat to please Lord Shiva, Goddess Durga slaying Mahishasura (a demon), scenes from the wedding of Lord Shiva and Parvati, images of the Saptarishis etc.
Constructed in the Vijayanagar style of architecture, the shrine has notable beautiful carvings on the walls and placid interiors. Other than the main temple, the premises are dotted with smaller shrines of other deities including Kamakshamma, Arunachaleswara, Bhimeswara, Nanjundeswara and Panchalingeswara. The temple is one of the most popular places of attraction in Bangalore and is especially flocked by a significant number of tourists at the time of Mahashivrathri. The devotees believe that the Hindu gods Brahma and Vishnu also worshipped in this temple.