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Ronald Reagan Official White House Portrait, 1981. This image is from Reagan: The Assassination... Photo of the day - 22 January 2017

22 JANUARY 2017

Ronald Reagan Official White House Portrait, 1981. This image is from Reagan: The Assassination...

White House

Videos of the Week

Ancient Megastructures video

Ancient Megastructures

Ancient Mega structures

Photos of the Week

Ancient Megastructures photo

Ancient Megastructures

Certain landmarks have captured the imagination and awe of modern-day architects and engineers around the world as they work...