Ujjain has a long Jain heritage and is associated with several ancient Jain temples and shrines. In Jain tradition, such temples are respected as places of darshan, puja, and remembrance of the Tirthankars.

If you mean a specific ancient Jain temple in Ujjain, it is usually known for:

• idol worship of a Tirthankar
• शांत, पवित्र वातावरण
• historical importance for Jain devotees
• connection with Jain community and old pilgrimage traditions

Some well-known Jain temples in and around sacred cities like Ujjain are dedicated to Bhagwan Adinath, Shantinath, Parshvanath, and other Tirthankars.

If you want, I can give you:

• a short Jain history of Ujjain
• a list of important Jain temples there
• or the significance of Ujjain in Jain Dharma