This ancient monastic site includes a large cemetery, two ruined churches, a tall round tower and two of the finest high crosses in Ireland.

Each year, a million pilgrims and visitors make the trek to the top of this holy mountain to pray, do penance, or just enjoy the spectacular views.

This ancient monastic settlement in a spectacular natural setting was founded by St. Kevin, a hermit monk (d.618). Its extensive ruins include several churches and a graceful round tower.

This great tomb-temple dates from 3200 BC, a thousand years before Stonehenge was built. It is astronomically aligned and includes some fascinating ancient rock art.

These striking hilltop ruins include a 12th-century royal chapel, cathedral and round tower, plus some fine high crosses in the churchyard.

The Teamhair na Rí ("Hill of the King") is a stretch of grassy landscape that has played a central role in Ireland's history, legend, and folklore.

The extensive ruins include a cathedral, castle, round tower, numerous churches, two important high crosses, and a large collection of early Christian grave slabs on display in the museum.

Dowth is the least known of three passage tombs in Brú na Bóinne, Ireland. Unlike its neighbors, Dowth has not been thoroughly excavated and is not open to visitors. Fine megalithic art has already been discovered inside.