Located at the Liss Ard Estate Gardens in Cork County, Ireland; the James Turrell Irish Sky Garden Crater is an amazing sculptural land art installation by famed artist James Turrell. The Irish Sky Garden Crater is open from April to November and measures about 25 meters (82 ft) in length, dipping almost 13 meters (42ft) at it’s lowest depth.

The man-made hollow is accessed via a dark concrete tunnel flanked by Liscannor stone, featuring a white marble stone that reflects the light from the rim of the crater during the day. The design is based on a birthing scenario, where visitors walk through the dark tunnel into the light. “It’s about rebirth and optimism, its experiential and it nurtures the desire to walk towards the light [into the crater]. It evokes powerful reactions in people,” says Arthur Little, the manager of Liss Ard estate. [Source: The Irish Times]

The space has been constructed to view the sky while lying on large stones placed in the centre of the crater. The crater’s edge, hovering in your peripheral vision, perfectly frames the infinite and endlessly changing sky. “The most important thing is that inside turns into outside and the other way around, in the sense that relationships between the Irish landscape and sky changes,” says artist James Turrell of his work. [Source: Cow House Studios]