New York

The total sale value translates to approximately £0.9 million ($1.4 million) per room key.

Five hundred radio transmitters were placed across NYC phone booths that can be used to track people's movements.

The UK capital beat New York and Paris to claim the top spot.

Police commander has ordered out of shape officers to dig into own pockets to fund gym equipment.

Daniel Herglund, Lt. Howard Bischoff and firefighter Robert Leaver all died on the same day

Cost of renting accommodation and leasing office space per individual employee had risen to £73,800-a-year in London.

Elon Musk's SolarCity will produce enough high-efficiency solar panels per year to generate a gigawatt of electricity.

The service will cut night time journeys by an average of 20 minutes, according to TfL.

PM caught on camera discussing Queen Elizabeth II's relief when he phoned her to confirm Scotland would remain part of the UK.

New York prosecutors find Jordanian bank liable for supporting Islamist militants Hamas

Delay in launching iPhone 6 in China sees customers turn to violence outside Apple stores.

US Secretary of State and Iranian foreign minister hold high-level talks in New York.

Alibaba will start trading on NYSE under the symbol "BABA".

The 26-year-old makes $150, (£90), a day begging on the streets of Manhattan.

iPhone 6 Plus sells out in US and black markets take over its pre-orders at exorbitant prices.

Terry Greene recalls how fear and uncertainty turned to anger at the post-9/11 press coverage.

Chinese e-commerce giant Alibaba is set to go public later this month with a record-breaking IPO

Family, friends and celebrities from TV, comedy and fashion said farewell to Joan Rivers at her funeral in New York on Sunday.

Mystery shrouds the crash in which Larry and Jane Glazer from New York were taken on a ghostly 1,700 mile journey

People are waiting for weeks outside Apple's flagship store for the iPhone 6

Parade organisers confirm openly gay group to march through New York for first time

18 year-old from Mount Sinai, Long Island had taken luxury sports car for an early morning test drive.

While R-Patz's ex Kristen Stewart is thousands of miles away in Japan, Pattinson strolls in New York with British singer.

Five-times US Open men's champ Roger Federer takes on fiery Australian Marinko Matosevic.

Rafael Nadal has been forced to pull out of the US Open in New York due to injury

A New York woman has spent nearly £2,000 to make her hands 'selfie worthy.'

Move helps e-commerce service company Alibaba take home bigger share of earnings from financial services affiliate.

Rupert Murdoch says buyout bid given up as Time Warner 'refused to engage with us'.

Eric Garner was heard saying 'I can't breathe!' in harrowing video footage.

The Windows Phone 8.1 variant of HTC One M8 has been spotted at GCF.