He improved the army and the roads, and created a navy
The aftermath of World War II was the beginning of an era defined by the decline of the old great powers and the rise of two superpowers: the Soviet Union and the United States of America.
Back then, people believe that obelisk provide some sort of magical protection for Sacred Places ( Such as Temples).
We could almost find obelisks in every Temples that bult in ancient Egypt Period. Hope this helps