The Wallace Collection's Great Gallery, which contains paintings by masters including Rubens, Velazquez and Titian, has reopened after a £5m refurbishment.
The week's big numbers visualised.
Satellite images reveal Syria's heritage trashed by war
The life and times of Scotland's independence leader
French ex-President Nicolas Sarkozy returns to politics, announcing on his Facebook page that he will seek the leadership of main centre-right party.
The power and allure of wearing red
Some of the best reads from the BBC News website this week, with your comments.
Ukraine announces it will not take part in the 2015 Eurovision Song Contest due to financial constraints.
More than 20,000 music fans will be in Londonderry this weekend for one of the biggest music events of the year.
Shares in Alibaba, the Chinese online retailer, have begun trading on the New York Stock Exchange.
Police are continuing to search the home of Arnis Zalkalns, who is wanted in connection with the disappearance of teenager Alice Gross in west London.
A dangerous flaw that has exposed eBay customers to malicious websites has been affecting the site since at least February, the BBC has found.
Images from around the world over the past seven days
The developer behind the new Bitcoin tech on the fears it will hide criminal activity.
A JetBlue airlines A-320 flying over California has been forced to make an emergency landing when an engine problem caused smoke to enter the aircraft's cabin.
A vote on the future of Northern Ireland's border is not necessary following Scotland's 'No' vote, says First Minister Peter Robinson.
NHS finances - what are pressures, deficits and challenges
News images from around the world: 19 September
Turkey allows thousands of Syrian Kurds fleeing Islamic State to cross its southern border, as the militants close in on a strategic Syrian town.
What will be the effect of handing tax control to the nations?