_HistoryLinks: 95 Posts
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06/28/15 Oyster Midden Along the Hudson River
06/15/15 Ancient Lake Bonneville Shoreline
05/27/15 Zohar Fortress
02/10/15 Concrete Arrows and the U.S. Mail
08/23/14 Imperial Red Porphyry
03/01/14 60 Years Ago Today on Bikini Atoll
01/05/14 Carnac Menhir Alignment
09/06/13 Nazca Lines and Animals
06/24/13 Terra-Cotta Warriors and Horses
06/21/13 Avebury Stone Circle
11/18/12 Almendres Cromlech
08/21/12 Edinburgh Castle
06/16/12 Golden Gate Bridge
11/25/10 Autumn in Pennsylvania
10/25/10 Acropolis and the Parthenon
03/30/10 New York Cobblestone Construction
03/24/10 Al-Hajjarah, Yemen
03/10/10 Sounion Temple Quarry
02/19/10 Petra and Al Khazneh
01/10/10 Grinding Hole
01/07/10 Machu Picchu
04/30/09 Stonehenge
09/14/08 Alexander von Humboldt
08/26/08 Rothenburg Wall
08/17/07 Lake Cahuilla High Water Mark
08/15/07 Ammonites from Epidaurus, Greece
07/05/07 Dinosaur Footprints
10/08/05 Stromatolites in Hamlin Pools
06/13/05 Meriwether Lewis at Great Falls
05/02/04 Friendship Monument
02/06/04 Prayer Rock Petroglyphs
12/17/03 First Flight
10/04/02 Launch of the Space Age
04/16/02 Great Mississippi Flood of 1927
08/24/01 Nasca Lines
06/08/01 Chimney Rock, Nebraska