What is the strangest (or horrible) experience you had when traveling (or staying in a hotel) outside?

I once traveled to South America and visited an ancient Inca civilization site called Machu Picchu. During my visit, the tour guide told us that there were many mysterious legends and fairy tales in this place. It is said that this is the land of the gods and the center of the Inca Empire.

When I stood on this beautiful website, I suddenly felt a strange smell. I feel the air around me becomes heavy, as if something is looking at me. I began to feel uneasy and wanted to leave this place as soon as possible.

Just then, I saw an old man in Inca costume. His eyes look mysterious and seem to have some kind of magic. He came up to me, grabbed my hand and said something he didn't understand. I felt a chill and the old man suddenly disappeared.

After returning to the hotel, I couldn't shake off this ominous feeling. I started searching for information about Machu Picchu, and found some legends about ghosts walking around. Finally, I come to the conclusion that mysterious ancient civilization and culture still exist in this place, but we have seen less. However, I will continue to explore this mysterious world, hoping that there will be more surprises waiting for me.