| ENGLISHHERITAGE | Charity begun in 1983 caring for historic buildings and sites in a part of the UK (7,8) |
| CRIMESTOPPERS | Charity begun in the UK in 1988 offering anonymity to callers about offences (13) |
| ORS | Surgical sites in a hosp. |
| ERS | Triage sites in a hosp. |
| NATIONALTRUST | Organisation concerned with the preservation of historic buildings and monuments and areas of great beauty, founded in 1895 |
| GARYCOOPERUNION | "High Noon" star and site of a famous Abraham Lincoln speech |
| OLDSTATECAPITOL | Historic building in Baton Rouge, LA or Springfield, IL |
| HERITAGE | English -; charity that looks after 400 historic buildings and monuments and also the Blue Plaque scheme (8) |
| PLINTH | Chalk stone used in the restoration of East Anglian historic buildings, the name of which is used by Farrow & Ball for one of their neutral colours (6) |
| BETJEMAN | UK's poet laureate from 1972-84 who campaigned for the preservation of historic buildings as a founder member of the Victorian Society (8) |
| LANDMARK | - Trust; charity that rescues historic buildings and restores them into places to rent for holidays (8) |
| RANDA | Mallorcan village and site of three hilltop sanctuaries, a pilgrim destination since the 13th century it is also the highest point in the centre of the island (5) |
| LUMIERE | Night-time light and sound presentation typically staged outside a historic building and telling its story; from French (7) |
| SONET | Night-time light and sound presentation typically staged outside a historic building and telling its story; from French (3,2) |
| BUILDANAIRPLANE | You're television's Angus MacGyver. You're being held hostage at the top floor of a construction site in a room with a 17-Across, some 32-Across, and a few 41-Across. What do you do to escape? |
| SONETLUMIERE | From the French meaning "sound and light", a show staged after dark against the facade of a historic building or ruin (3,2,7) |
| CORINTH | Ancient Greek city and site of the Temple of Apollo and the Acrocorinth Fortress |
| DELPHI | Ancient Greek town and site of a famous temple, supposedly the centre of the world (6) |
| SALEM | Historic coastal city in Massachusetts, US, and site of the famous witch trials of 1692-3 (5) |
| MONTMARTRE | The haunt of artists and site of Sacre-Coeur Basilica, what is the highest hill in Paris? (10) |
