Time Travelling for Teenagers
Humans used stone tools and painted cave art (like in Lascaux, France).
Prehistoric Times
The Great Pyramid of Giza was built around 2560 BCE and was the tallest man-made structure for over 3,800 years!
Ancient Egypt / Ancient civilizations
People believed diseases were caused by "bad air" (miasma theory) and used leeches for medicine.
Middle Ages