IIT Kharagpur is  a top IIT for Architecture Engineering.

You can also check the top colleges for architecture below

School of Planning and Architecture, Delhi

Sir J.J College of Architecture, Mumbai

Chandigarh College of Architecture, Chandigarh

Balwant Sheth School of Architecture, NMIMS, Mumbai

Department of Architecture, National Institute of Technology, Tiruchirappalli

Department of Architecture, National Institute of Technology, Kozhikode

Faculty of Architecture and Ekistics, Jamia Millia Islamia, Delhi

Manipal University, Manipal

Rizvi College of Architecture, Mumbai

Good Luck!!