List of tallest structures in the United Kingdom

Columns: Name | Pinnacle height | Year | Primary Use | Town | Construction Type
Preseli Mast | 235.4 metres ( 772 ft ) | 1962 | communication | Crymych , Pembrokeshire | guyed steel lattice mast | One Canada Square | 235.1 metres ( 771 ft ) | 1991 | office | Canary Wharf , London | skyscraper | Stockland Hill Mast | 235.0 metres ( 771 ft ) | 1961 | communication | Honiton , Devon | guyed steel lattice mast | Moel-y-Parc Mast | 230 metres ( 755 ft ) | 1963 | communication | Caerwys , Flintshire | guyed steel lattice mast | Heron Tower | 230 metres ( 755 ft ) | 2010 | office | City of London | skyscraper | Angus Mast | 229.5 metres ( 753 ft ) | 1965 | communication | Angus | guyed steel lattice mast | Rumster Forest Mast | 229.2 metres ( 752 ft ) | 1965 | communication | Wick , Caithness | guyed steel lattice mast

Example questions:
What is the operational capacity in megawatts of the station located in a UK village with a population of 1,648 ? | How many miles west of the centre of Cardiff is the tower that broadcasts to the towns of Ystradowen and Miskin ? | What hospital is located in the same town as the UK structure located at grid reference ND197385 ? | In meters , what is the elevation of the ground that one of the tallest structures in the UK stands on , and whose community includes Afonwen ?

Answers:
1,275 | 12 | Caithness General Hospital | 335