What is the man made structure (apart from the Great wall of China) on earth which is visible from the Space?
by HelloTravel
In a Facebook poll of 40 respondents, 42.5% chose “Beaver Dam”. How we count
Beaver Dam
42.5%17
Taj Mahal
30%12
Eiffel Tower
15%6
Chichen-Itza
10%4
Leaning Tower of Pisa
2.5%1
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