They say the veil between this world and the next is thin in certain places.
In Arthur Machen’s The Great God Pan, a single “experiment” in a quiet Welsh house tears that veil just wide enough for something ancient to look back.

Years later, in London’s drawing rooms and alleys, lives begin to come quietly undone: a woman no one really knows, a pattern no one wishes to name, a dread that never fully steps into the light. The unease lies not in what is shown, but in what the mind insists on supplying to fill the gaps.

It is a tale of curiosity without conscience, of a countryside and a city both touched by the same unseen presence, and of the lingering suspicion that the old gods were never as far away as we pretend.

First published in book form in 1894 by John Lane, London.
Public domain text available via Project Gutenberg and other archives.
Arthur Machen (1863–1947) was a Welsh author whose strange tales helped shape modern horror and weird fiction.
His work profoundly influenced writers such as H. P. Lovecraft, Bram Stoker, and later Stephen King.