Answer:
Where is Cleopatra's tomb
How did the development of farming create killer diseases
Why did the civilizations of ancient Laos create giant stone jar statues
Why did the Nazca people draw giant shapes in the deserts of Peru
Step-by-step explanation:
These mysteries listed above are those I'd like to solve.
Cleopatra was a strong historical figure, and I''l like to find her tomb, and if possible her remains.
Diseases are one of the greatest problems faced by humanity, and finding out how it came to be, and how diseases have evolved will be a mystery I'd love to unravel.
The purpose of some of the structures and the symbols of the ancient world like creation of giant stone statues by ancient Laos, and the drawing of a giant shape by the ancient Nazca people in the Peruvian desert are among the mysteries I so much year to solve.