Heart Shape Dual Maps

Romantic graphic design of dual cities (both U.S. and hometown in China) with same map scale

Below is the U.S. Dual Maps of Madison, WI and Athens, GA.

Below is the Chinese Dual Maps of Xi'an, Shannxi and Zibo, Shandong.

Additionally, I made a small Web Application to display two maps with coordinated map scale, providing capability to automatically display and compare two regions. Note that due to the characteristics of Mercator Projection, higher latitude areas are greatly exaggerated.