there r bridges and dams and cities and canals etc.
The Buenos Aires Obelisk is a man made structure in Argentina. It was made in 1936 to celebrate the city's 400th anniversary. It stands about 220 feet tall.
A structure made by a man
BOTH it is not natural, and made by humans. - man made it is an engineering structure as well!
Can you build it with natural stone or man made stones
a tree
They are man made structures
Canada's tallest man-made structure is the CN Tower in Toronto, Ontario. It stands at 1,815.39 ft - the equivalent of 147 floors.
The Walls of Benin.
Yes, it is .
Pizza
china wall
What is the government structure of Argentina?