How to make pop-up cards

I made a pop-up card after a long time. 
This model is the Ronvijoypur Mosque, one of the mosques included i ...

I have previously written about a card with a decorative frame, and this is an improved version of that.
I made a ...

I created a pop-up card of a church without a specific model.
As it is now late October, I thought it would be Ch ...