NorthNovas
Chieftain
There appears to be a bug adding a Heroic Relic. I am sure this the cause as there is no event log I was able to duplicate the process. After an archeological dig and the relic placed in the Great Works. The next archeological find added from a civilization or barbarian locked out the Great Works. Clicking the icon or short key W would not let you view the Great Works. On a third trial I skipped the Heroic Relic and was able to add and view the Great Works through the rest of the gameplay with the other archeological finds added. There maybe an issue with Heroic Relics?