Caerdroia

It is a typical labyrinth of Welsh but there is a specimen in Italy to Petrella Tifernina discovered by the historian Mario Ziccardi.

Because of the similarity between Welsh troeau (a plural form of tro 'turn') and the second element Troea ('Troy'), the name was later popularly interpreted as meaning 'fortress of turns' (caer = 'fort').

It is a permanent Forest Labyrinth, built in 2005 by Theatre Cynefin, Golygfa Gwydyr (a social enterprise based in Llanrwst), and local young people.

[3] The paths measure a mile in length, making it possibly the largest labyrinth of its kind in the world.

[citation needed] Geoffrey of Monmouth, following the early Welsh historian Nennius, created a Christian/classical genealogy which placed Brutus of Troy, grandson of Aeneas and liberator of enslaved Trojans, as founder of Britain.

The design of a Caerdroia was very similar to a classical labyrinth
A diagram of the "Classical" labyrinth
Plan of the Caerdroia labyrinth as displayed in Gwydir Forest
One of the paths at the Caerdroia in Gwydir Forest. Most of the labyrinth comprises woodland paths like this.