There are many colleges for Architecture. The choice of the college would be based on your rank and in which state you can go for studies. As you have a very good score in NATA, I am suggesting you some of the good colleges where you can have the admission;

• School of planning and arch., Delhi
  
• IIT, Kharagapur
  
• Sir J. J. College of arch., Mumbai
  
• Birla Institute of Technology, Mesra
  
• Jadavpur University, Kolkata
  
• Chandigarh College of Arch., Chandigarh and many more. but these mentioned colleges are good nad well reputed institutes for Architacture.