What did it smell like in a pyramid?

Inside a pyramid, the air would likely have a musty, damp odor due to the humidity and lack of ventilation. The scent of ancient stone, mixed with the remnants of organic materials like wood and oils from artifacts, might also be present. Additionally, the presence of dust and decay from buried materials could contribute to an earthy, stale aroma. Overall, the atmosphere would evoke a sense of age and history.