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9000 BCE
Jericho, Palestine
An early settlement in modern-day Palestine, it is known for circular structures with conical roofs, a defensive wall along the perimeter, and tall watchtowers. -
7100 BCE
Çatalhöyük, Turkey
Another early settlement, this one was known for densely packed dwellings, and having most of its activity on the roofs of said dwellings. -
7000 BCE
Mudbrick
An essential material for construction, people started drying out mud to create bricks with which to build their structures, rather than using whatever they found. -
6500 BCE
Mortar
After the brick, came the mortar: the material necessary to stick these pieces together. -
6000 BCE
Choirokoytia, Cyprus
Another early settlement in modern Cyprus, this one known for its circular structures, each with a specific function. -
6000 BCE
Irrigation Systems
The Sumerians were the first ones to develop irrigation systems that allowed them to better exploit their rivers and bodies of water to maximize agricultural production. -
5000 BCE
Mastabas
These structures were a step up from ancient burial sites. Here, the body would be enclosed, away from the elements, and accompanied by several decorative elements, such as statues of the deceased. They were normally huddled in groups, creating what are known as a Necropolis, or city of the dead. -
4500 BCE
Carnac Stones
A mysterious arrangement of stones in modern day France, in the northern region of Bretagne. No one really know why they are there, or how they were hauled there. -
4000 BCE
Paved Roads
A major development, these allowed for a better and easier access to cities, thus developing trade routes that strenghthened the economy. -
3800 BCE
Ur
One of the most important city-states of the Sumerians, it is here that we can find the Ziggurat of Ur, with the shrine dedicated to Nanna -
3800 BCE
Cities
After developing agriculture, life expectancy grew. People didn´t have to go out and hunt every day, they know knew that they could have what they needed in their one homes. This also lead to a demographic boom, which meant the small settlements began growing and growing, and becoming more organized and hierarchical, thus creating the first cities in the world. -
3500 BCE
Wheels
A major breakthrough in history, the invention of the wheel by the Sumerians allowed the development of many newer technologies. -
3200 BCE
Newgrange Tomb
A structure in Newgrange, Ireland, it was used as a tomb, covered by the soil of the location. The most interesting aspect, however, is a ray of light that is visible coming in during the winter solstice, and that was engineered to enter exactly that way. -
3180 BCE
Skara Brae
A Neolithic settlement found in modern Scotland, one of its key features is how it is actually an underground array of tunnels and chambers that interconnect, lined with slabs of stone and organized around a hearth. -
3150 BCE
Narmer/Menes begins his reign
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3100 BCE
End of Narmer/Menes's reign
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3000 BCE
Stonehenge
One of the most known Neolithic megaliths, this massive structure is mysterious in many ways, from its purpose to how the people who erected it were able to do so without modern tools and machinery. It is also a great early example of post and lentil structure. -
3000 BCE
Sailboats
Mesopotamians used these new mediums of transportation to cross vast distances of water in the search for new and better land and trade routes. -
2900 BCE
Uruk
One of the most densely populated cities of the Sumerians, it played a key role in the urbanization of Sumer. -
2900 BCE
Eridu
One of the trinity of important Sumerian cities, Eridu was once considered the oldest city of the region. -
2900 BCE
Nineveh
The capital of the Assyrian Empire, it was once the fifth biggest city in the world. -
2650 BCE
Djoser's Funerary Complex
The earliest recorder pyramid, it is not the same kind of pyramid as the sleek, smooth ones found in places as Giza. This was the early blueprint of what would come later, a stepped pyramid housing the body of pharaoh Djoser. -
2648 BCE
Snefferu begins his reign
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2603 BCE
Huni's Pyramid
Snefferu´s first experiment in the search for the ideal pyramid, it eventually collapsed. It had 3 stages: two of them stepped, and the last one that tried to be smooth. -
2602 BCE
Snefferu's Bent Pyramid
This structure had begun construction before the collapse of Huni's Pyramid. When word of the collapse reached this construction, it was decided to change the angle of the pyramid from 54 to 43 degrees. This gave way to the bent look of this pyramid. -
2601 BCE
Snefferu's Red Pyramid
Finally, after trial and error, Imhotep managed to create the smooth, sleek pyramid we now so strongly relate with Egypt for pharaoh Snefferu. -
2600 BCE
Death of Imhotep
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2600 BCE
Snefferu ends his reign
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2600 BCE
Writing (first coherent texts)
The Sumerians developed the cuneiform writing, finally bringing us out of prehistory unto history, allowing us to have a better idea of their lives through written records. -
2340 BCE
Sargon the First of Akkad begins his reign
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2284 BCE
End of Sargon the First's reign
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2100 BCE
Ziggurat of Ur
A massive structure that combined administrative and religious functions, this is one of the most well known of these types of Mesopotamian buildings. It is known that every major city had one. -
2000 BCE
Chariots
A massive game-changer in transportation and combat strategy, chariots were made possible thanks to the invention of the wheel, and they were critical in the development of many battles. -
1894 BCE
Babylon
The biblical city, it was known for its Great Ziggurat and its hanging gardens, of which nothing has yet been found. -
1792 BCE
Hammurabi begins his reign
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1750 BCE
End of Hammurabi's reign
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706 BCE
Dur-Sharrukin (Khorsabad)
An Assyrian city that was planned out with orthogonal geometry, being the precursor of the now well-known grid system. -
620 BCE
Nebuchadnezzar the Second begins his reign
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575 BCE
Ishtar Gate
An amazing show of power by Nabuchadnezzar, this structure welcomed visitors to the rebuilt city of Babylon. One of its most striking features is the blue of its stones, and the representations of lions, dragons, and aurochs, each representing a different babylonian deity. -
562 BCE
End of Nebuchadnezzar the Second's reign
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515 BCE
Persepolis
The heart of the Persian Empire, this city was built to impress and highlight the might of the emperor and his reign. Tribute nations would send their delegates here to present their taxes and tributes, and they would be met with an astounding architectural masterpiece.