Marriott’s new headquarters is part office and part lab. With space for a mock-up hotel room and flexible seating for collaboration, Marriott’s $600 million space is a bet on the physical office.

Bethesda-based Marriott International plans to lay off hundreds of workers in January. Some 833 employees will be part of a mass layoff that takes effect Jan. 3, the hotel giant said in a notice ...

JLL has negotiated the $123 million sale of a Marriott-branded hotel in downtown Boston. The Courtyard Boston Downtown is a ...