Kelsey

https://www.exp1.com/blog/untold-nyc-history-haunted-subways/

https://www.outono.net/elentir/2022/07/15/the-beautiful-ghost-station-of-the-new-york-subway-that-was-designed-by-a-spaniard/

https://www.newsweek.com/new-york-city-subway-ghost-station-abandoned-1639823

https://www.onlyinyourstate.com/indiana/indianapolis-city-market-catacombs/

https://medium.com/@WTIUNews/what-lies-beneath-the-hidden-catacombs-of-indianapolis-56f5b5845ca0

https://orangebeanindiana.com/2018/05/22/what-lives-in-the-endless-midnight-of-indys-catacombs/

Alanna

https://inews.co.uk/inews-lifestyle/travel/edinburghs-south-bridge-vaults-became-cursed-81433

https://www.historic-uk.com/HistoryUK/HistoryofScotland/Burke-Hare-infamous-murderers-graverobbers/

https://www.dailymail.co.uk/news/article-3152079/Tourists-photobombed-18th-century-ghost-dubbed-Watcher-visit-Edinburgh-vaults.html

https://www.atlasobscura.com/places/santa-maria-della-concezione

Images

Google Images