If you love fair then Khalisani, Chandannagar Station one of the best pandel theme for this. You can feel like traditional Ratha Yatra type of Mela and all items of a Fair. Your destination Khalisani Jagadhatri Puja, just beside of Chandannagar Rail Station.
Theme – Mela (Fair)

KalaBazar / Kala Patty Jagadhatri Puja, station road Chandannagar. Here you can feel burning ghat environment with deep forest, tiger, snake, tantrik etc. This place nearby Chandannagar Rail station, within 5min you can reach here.
Theme- Burning ghat

SitolaTala, within 2 min walking distance from Chandannagar Station. Here you can get ICE effect in the pandal.
Basic material use: polythene, cloth clip. 
Theme – ICE

Gondalpara Kacharighat Jagadhatri Puja Committee, Chandannagar