Construction of this palatine chapel, with its octagonal basilica and cupola, began c. 790–800 under the Emperor Charlemagne. Originally inspired by the churches of the Eastern part of the Holy Roman ...

Get up to the minute entertainment news, celebrity interviews, celeb videos, photos, movies, TV, music news and pop culture on ABCNews.com.

When UN delegates meet in Brazil to discuss global warming, the mood is likely to be sombre. In this episode of The Big View podcast, Peter Thal Larsen talks to Adair Turner, chair of the Energy ...