For his architectural creations, artist Katsumi Hayakawa uses various materials such as paper, glue, gouche, inkjet printing, and more.
Photos © Katsumi Hayakawa Link via Junkculture
The Rising Cities
View More
More Paper Architecture 
Ingrid Siliakus’ Origamic Architecture 
Sculpting Paper into Intricate Building Structures 
Paper Art: Inside Out -
Sponsor
Three-dimensional Paper Snowflakes and Shell 
Giant Paper Robot 
A New World within an iPod Box 
Trees Growing in Shopping Bags 
Paper Alphabet 
3D Paper Letters 
The Best Part is the Inside of a Book 
Call for Entries Open for the 2017 A’ Design Awards