.............................
iron
it was built with White Porcelain Bricks Inter-laid with Coloured stones
Concrete, glass, wood and steel were used to build the Calgary tower.
Sandstone was used for Victory Tower in Chittigarh.
Elephants were not used to build the Eiffel tower.
Wrought iorn Steel and The primary material is wrought iron, not steel.
metal :)
Tower cranes are typically made of steel. This durable and strong material is used to provide the necessary structural integrity and stability required for lifting heavy loads at construction sites.
The Eiffel Tower Was Made Entirely Out Of Metal
The present London Bridge is a pre-stressed concrete box girder bridge.
metal