Manahttan - Comparing 1836 to Today

http://www.smithsonianmag.com/history-archaeology/This_Interactive_Map_Compares_the_New_York_City_of_1836_to_Today.html?utm_source=buffer&utm_campaign=Buffer&utm_content=buffercc15d&utm_medium=twitter

Pretty neat!


(Thanks for the link, Dennis!)