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Originally posted by RoyalCanadian
If alien traveler wanted to construct landmarks large enough that they could be seen from the air the best way would be to have the locals do the work for you.

So you're saying that aliens advanced enough to find their way to Earth through the vastness of space would not have sufficient technological skill to find their way around the globe without the aid of large, artificial hills, built by people? Is that what you're saying?

The Pyramids of Egypt - Proof That Aliens Exist...

•It is made of stones where each stone weighs from 1 - 20 tons.
•The great pyramid consists of 100,000 stones.
•It is 481 feet tall
The base of the pyramid forms a nearly perfect square (maybe about 2 centimeters off)
•It took 10,000 people per month to build the pyramid in a span of 20 years.

Given those facts about the pyramid, can anybody honestly say that the ancient Egyptians are capable of building the pyramid? With the looks of it, somebody who is mathematically genius or at least knows how to calculate spearheaded the construction of the pyramids.