Rebuilding Notre-Dame Cathedral in Paris - Inside Pictures

The building's buttress are pictured at the Notre-Dame de Paris Cathedral in Paris. (Image: AP)

Part of the Notre-Dame de Paris Cathedral roof is pictured in Paris. (Image: AP)

Parts of a destroyed ribbed vault and scaffolding are pictured at the Notre-Dame de Paris Cathedral in Paris. (Image: AP)

French Culture Minister Franck Riester listens to French chief architect of historical sites Philippe Villeneuvethe Notre-Dame de Paris Cathedral three months after a major fire in Paris. (Image: AP)

Parts of a destroyed ribbed vault and scaffolding are pictured at the Notre-Dame de Paris Cathedral in Paris. (Image: AP)

A hole is pictured at the Notre-Dame de Paris Cathedral three months after a major fire in Paris. (Image: AP)

Parts of a destroyed scaffolding are pictured at the Notre-Dame de Paris Cathedral in Paris. (Image: AP)

Scaffolding is seen during preliminary work on top of the Notre-Dame de Paris Cathedral in Paris. (Image: AP)

Parts of a destroyed ribbed vault and scaffolding are pictured at the Notre-Dame de Paris Cathedral in Paris. (Image: AP)

Scaffolding is seen during preliminary work on top of the Notre-Dame de Paris Cathedral in Paris. (Image: AP)

Workers stand next to an excavator robot at the Notre-Dame de Paris Cathedral in Paris. (Image: AP)

Workers are pictured during preliminary work at the Notre-Dame de Paris Cathedral in Paris. (Image: AP)

Workers stand next to an excavator robot at the Notre-Dame de Paris Cathedral in Paris. (Image: AP)

Workers stand next to an excavator robot at the Notre-Dame de Paris Cathedral in Paris. (Image: AP)

Workers stand next to an excavator robot at the Notre-Dame de Paris Cathedral in Paris. (Image: AP)

Excavators are pictured during preliminary work at the Notre-Dame de Paris Cathedral in Paris. (Image: AP)

French Culture Minister Franck Riester listens to French chief architect of historical sites Philippe Villeneuvethe Notre-Dame de Paris Cathedral three months after a major fire in Paris. (Image: AP)

Excavators are pictured during preliminary work at the Notre-Dame de Paris Cathedral in Paris. (Image: AP)

The big organ is pictured during preliminary work at the Notre-Dame de Paris Cathedral in Paris. (Image: AP)

The building's buttress is pictured during preliminary work at the Notre-Dame de Paris Cathedral in Paris. (Image: AP)

Workers are pictured during preliminary work at the Notre-Dame de Paris Cathedral in Paris. (Image: AP)

Workers are pictured during preliminary work at the Notre-Dame de Paris Cathedral in Paris. (Image: AP)

Workers are pictured during preliminary work at the Notre-Dame de Paris Cathedral in Paris. (Image: AP)