Delving into the Globe's Spookiest Woodland: Twisted Trees, Unidentified Flying Objects and Eerie Tales in Transylvania.

"They call this spot an enigmatic zone of Transylvania," remarks a local guide, his exhalation creating wisps of mist in the cold night air. "Numerous people have gone missing here, it's thought there's a gateway to a parallel world." Marius is escorting a visitor on a nocturnal tour through frequently labeled as the globe's spookiest forest: Hoia-Baciu, an area covering one square mile of ancient indigenous forest on the edges of the Transylvanian city of Cluj-Napoca.

Centuries of Mystery

Accounts of unusual events here go back centuries – the grove is titled for a regional herder who is said to have vanished in the far-off times, accompanied by his entire flock. But Hoia-Baciu came to international attention in 1968, when an army specialist known as Emil Barnea took a picture of what he described as a unidentified flying object floating above a oval meadow in the middle of the forest.

Countless ventured inside and failed to return. But don't worry," he states, turning to the traveler with a grin. "Our excursions have a 100% return rate."

In the time after, Hoia-Baciu has drawn meditation experts, traditional medicine people, extraterrestrial investigators and ghost hunters from worldwide, interested in encountering the strange energies believed to resonate through the forest.

Contemporary Dangers

Although it is among the planet's leading hotspots for lovers of the paranormal, the grove is facing danger. The outlying areas of Cluj-Napoca – a modern tech hub of more than 400,000 people, known as the innovation center of eastern Europe – are expanding, and developers are advocating for approval to clear the trees to construct residential buildings.

Barring a few hectares home to area-specific oak varieties, the forest is lacking legal protection, but Marius is confident that the initiative he co-founded – a local conservation effort – will assist in altering this, encouraging the local administrators to acknowledge the forest's value as a tourist attraction.

Chilling Events

While branches and autumn leaves snap and crunch beneath their shoes, the guide tells various traditional stories and alleged ghostly incidents here.

• One famous story tells of a little girl vanishing during a group gathering, then to reappear after five years with complete amnesia of the events, without aging a moment, her clothes shy of the slightest speck of dust.
• Regular stories describe smartphones and photography gear mysteriously turning off on venturing inside.
• Feelings range from full-blown dread to feelings of joy.
• Some people state noticing strange rashes on their skin, detecting disembodied whispers through the woodland, or experience fingers clutching them, despite being convinced they're by themselves.

Study Attempts

While many of the tales may be unverifiable, numerous elements before my eyes that is definitely bizarre. All around are vegetation whose bases are warped and gnarled into unusual forms.

Various suggestions have been suggested to explain the abnormal growth: strong gales could have altered the growth, or naturally high radioactivity in the soil explain their strange formation.

But formal examinations have discovered inconclusive results.

The Notorious Meadow

The expert's tours allow participants to take part in a little scientific inquiry of their own. When nearing the opening in the forest where Barnea took his renowned UFO pictures, he hands the visitor an EMF meter which detects EMF readings.

"We're entering the most powerful section of the forest," he states. "Discover what's here."

The trees immediately cease as we emerge into a complete ring. The sole vegetation is the trimmed turf beneath our feet; it's obvious that it's naturally occurring, and appears that this strange clearing is organic, not the work of landscaping.

The Blurred Line

The broader region is a area which stirs the imagination, where the line is blurred between fact and folklore. In rural Romanian communities belief persists in strigoi ("screamers") – supernatural, shapeshifting vampires, who rise from their graves to frighten local communities.

Bram Stoker's well-known character Dracula is forever associated with Transylvania, and Bran Castle – a Saxon monolith located on a stone formation in the Carpathian Mountains – is heavily promoted as "the vampire's home".

But including legend-filled Transylvania – literally, "the place beyond the forest" – feels solid and predictable compared to this spooky forest, which give the impression of being, for reasons radioactive, environmental or simply folkloric, a nexus for human imaginative power.

"In Hoia-Baciu," the guide comments, "the boundary between truth and fantasy is remarkably blurred."