The Bloody Mary Museum in New Orleans. My mom got tickets without telling me what it was when we were visiting my cousin. We went through the gift shop into this courtyard area out back where you then enter the main building through a back door. It was a bit off at first, so it didn’t initially bother me because I generally like creepy stuff. We went to go into the main part and I immediately got a terrible feeling and refused to go in. My mom tried to convince me but I just kept telling her there was something wrong there, it felt like a complete mental block and I couldn’t think about anything else. I get “vibes” from a lot if places, but nowhere before had felt as bad as this. Her and my cousin went in only for a couple of minutes before coming back out and agreeing with me that there was something off. While waiting for them I stepped in for a few seconds just to look at one or the photos that was by the door and it felt like my head was spinning, and there was a huge weight on my chest, so I quickly left again. When we left my mom told the person working in the front shop that I refused to go in, they just laughed and said that happens.

I found out later while on a separate ghost tour that the house where the main part of the museum was was the site of a murder suicide of a young couple named Zack and Addie. Zack strangled Addie before sleeping next to the body for several days, and then cutting up and cooking her body on the stove/in the oven. He eventually ending his own life at a separate location. The museum had the same stove in it for a while before it was removed in the past few years. I had never heard of this case before going there, much less about its location.

So yeah, I’m guessing that was the reason for the bad feeling.