59.5890°N, 16.6320°E.
Tibble Labyrinth (Labyrinten vid Tibble) is a prehistoric or medieval stone-formation labyrinth in Vastmanland, near Vasteras, Sweden. The design is a classical 11circuit layout with 11 circuits, 12 walls, approximately 18 metres in diameter, built of stone. Documented age: ~2000+ years (Pre-Roman Iron Age). Current condition: intact. Constructed from 2,000-3,000 stones atop a glacial esker, the Tibble labyrinth sits 800 meters south of Anundshog — one of Sweden's largest burial mounds (60m diameter, 9m high). Documentation sources: Kraft 1983. A figure that resolves into a single unbroken line when traced from edge to centre and back. The labyrinth is one of several hundred sites of this type catalogued globally; each preserves the same unicursal walking-pattern with regional variation in scale, material, and date.
The labyrinth tradition spans at least 4,000 years of documented practice across northern Europe, the Mediterranean, the British Isles, North America, and the Indian subcontinent.