By Suy Se (AFP) – SIEM REAP, Cambodia — It has taken half a century, but archaeologists in Cambodia have finally completed the renovation of an ancient Angkor temple described as the world's largest three dimensional puzzle.The restoration of the 11th-century Baphuon ruin is the result of decades of painstaking work, hampered by tropical rains and civil war, to take apart hundreds of thousands of sandstone blocks and piece them back together again."When I first saw how devastated the monument was, I never thought we would be able to put it back together," said Cambodian restorer Ieng Te, who joined the project as a young student in 1960 and was tasked with numbering stones."I am so happy and excited that we were able to rebuild our historic temple," the now 66-year-old said as...