Hello Aditya,

There are several colleges for architecture, some of them are mentioned below:

• School Of Planning And Architecture, Delhi
• Indian Institute Of Technology, Kharagpur
• Sir J. J. College Of Architecture, Mumbai
• Birla Institute Of Technology, Mesra
• Dayananda Sagar College of Engineering, Bangalore
• Lovely Professional University, Phagwara
• SRM Institute of Science and Technology, Chennai
• Vellore Institute of Technology, Vellore
• Jadavpur University, Kolkata
• Chandigarh College Of Architecture, Chandigarh
• Jamia Milia Islamia University
• Center for Environmental Planning and Technology University, Ahmedabad
• Manipal Institute of Technology, Manipal

For more colleges list, refer the below mentioned article:

https://engineering.careers360.com/colleges/list-of-b-arch-colleges-in-india

Hope this helps