Crime Detective Mystery Thriller Group discussion

I've just been introduced to the Southern Gothic Mystery genre and I love it! Could you give some recommendations of your fav books from this genre? Preferably a cold case that needs to be solved in a Southern setting with a big haunted house/other gothic elements!

Books I've read so far:
House on Tradd Street
Witch of Willow Hall
Gates of Evangeline
Walk of the Spirits (YA)

Hi,

Just a girl. Struggling to stay in the black and now reading to learn and not to escape.

My favourite book is part one of a trilogy:


My review: https://www.goodreads.com/review/show...

Friends and recommendations would be nice.