Firstly, use correct standard English grammar
* Why are pyramids the oldest buildings in the World?
The answer to your question is:
They were built up to 2500 years ago. There were other buildings but these have long since eroded and pyramids have survived because they are composed of metaquartzite from the Devonian.
The oldest building in the world is considered to be Göbekli Tepe in Turkey, estimated to have been constructed around 9500 BC. It is a prehistoric temple complex that predates Stonehenge and the Egyptian pyramids.
Pyramids, Phinx, and the Hanging Gardens of Babylon
It will still be the Pyramids of Giza in Egypt.
In ancient Egypt, the pyramids of Giza were built. These pyramids were the tallest structure in the world in the past. The 3 pyramids are also one of the oldest 7 wonders of the world. this answer is pretty accurate because I'm an Egyptian.
malta
Building the pyramids, being a world power....
The Great Pyramid of Giza is the oldest and largest of the three pyramids in the Giza Necropolis bordering what is now El Giza, Egypt. It is the oldest of the Seven Wonders of the Ancient World, and the only one to remain largely intact.
Hōryū-ji(Japan)
Yes, the Great Pyramid of Giza is one of the largest pyramids in the world in terms of volume and mass. It is not the tallest, but it is the most famous and well-preserved of the ancient Egyptian pyramids.
Almost certainly the Pantheon in Rome
The Dura-Europos church (235 AD) in Syria is the oldest church (house church) in the world. In Europe, one of the oldest and the fourth in the world is the Saint-Pierre-aux-Nonnains Basilica (380 AD) located in Metz, France.
500,000 years old. By:Nicolas Li