Iona

The ruined abbey on Iona gives little hint that this was once one of the most important Christian religious centers in the land. The priceless Book of Keils (now in Dublin) was illustrated here, and it was the monks of Iona who spread Christian ideas across Scotland and the north. The abbey was founded in the year 563 by the fiery and argumentative Columba (circa 521-97) after his expulsion from Ireland. Until the 11th century, many of Scotland's kings and rulers were buried here, their tombstones still visible inside the abbey. While few visitors venture beyond the pier and the abbey, there are several tranquil paths.