Never been myself but Waverly Hills is the one on my list. Proper bucket list stuff.
A mate of mine went a couple of years back on one of their overnight tours and came back looking like he'd aged ten years. Said something touched his hair in the body chute and he felt physically sick for the rest of the night. He's not exactly the sensitive type either - proper sceptic before that trip.
The thing that gets me about Waverly is the sheer volume of deaths that happened there. Something like 8,000 people during the TB epidemic. That kind of concentrated suffering has to leave something behind, doesn't it? I've got a couple of haunted objects at home that have far less grim histories and they still kick off regularly.
I'm particularly curious about the fourth floor and Room 502. Anyone who's actually done the overnight - did you get anything concrete? Photos, EVPs, anything on a thermal? I run a Ghost Stop SB7 and a decent EMF meter at my local investigations but obviously couldn't lug that across the Atlantic.
Would love to hear from anyone who's done it properly rather than just the standard tourist walkthrough. What was the atmosphere like even before anything happened? Sometimes that baseline dread tells you more than any equipment reading.