Adobe Architecture
Some of the earliest structures were Adobe architecture.
Adobe is a material made from sand, clay and straw, dung or
other fibrous materials.
The adobe is then formed into bricks using frames and dried
in the sun. Similar to cob or mud bricks, the structures
become extremely durable. They are used mainly in hot, arid
climates because they remain cool in the summer and release
heat very slowly in the winter.
The same mixture, without the straw is used for mortar in
placing the dried adobe bricks together to form a
structure. Some cultures even figured out they could
utilize lime-based cement for plaster to protect against
the wet months.
The thickness of the adobe bricks is key in the
architecture. It is what essentially keeps the structures
cool in the summer and warm in the winter.
The largest structure ever erected from Adobe was the Bam
Citadel. But it suffered serious damage from an earthquake
in 2003.
The Huaca del Sol in Peru is another grand adobe [...]

Original post by WP Article Press