"The ultimate tourist"

Barack Obama, President of the United States of America, has used his extensive diplomatic travels over his two terms in office to visit many of the world's most treasured cultural sites. This "intellectually curious" president has perhaps visited more World Heritage sites than any previous president.
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President Obama, the Ultimate Tourist, Ticks Down His Bucket List
By Michael D. Shear
The New York Times
October 3, 2016