The Radisson Blu Hotel, Cardiff is located in the heart of the Welsh capital.
It has 215 contemporary rooms and opened a new meetings suite in February with six meeting rooms, a pre-function and bar area and four boardrooms, all with natural daylight.
The property's largest event space, the Azzurro ballroom, has capacity for 200 guests for dinner and 300-theatre style.
The prize includes dinner for two at the hotel's Filini Restaurant & Bar, which serves Italian cuisine.
To enter, please send your answer to the following question to firstname.lastname@example.org by 5 July 2011: What is the name of the Radisson Blu Hotel, Cardiff's largest meeting space?
Terms and conditions: valid throughout 2011 but subject to availability.