Some significant menu changes were required to slice the lunch "hour" in half at Markethouse, which is attached to the DoubleTree by Hilton Chicago.

WSJ: 30-Minute Executive Lunches, at Il Fornaio and Other Restaurants

On 31 December, the DoubleTree by Hilton Hotel Putian opened in Putian, China, the first international hotel brand in this city of three million in Fujian Province.

BBC: Openings: New York, Edinburgh, China, Ivory Coast

It also has a stake in a Hilton Doubletree Hotel close to New York's JFK International airport.

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