These are required for construction, alteration or demolition at a landmark site - anything from an air-conditioner through a wall to a skyscraper.
One landmark site has become a museum; others are mosques, restaurants, homes and a university dormitory.
A mix of musical events at a landmark site.
The gallery explores the history of archaeological research on this landmark site.
"We had been looking for a landmark site, which meant on the river, and what better landmark than opposite St. Paul's?"
Counter-terrorism vehicles were sent to landmark sites in the city.
Quinn's superstore is a landmark site on Mill Street to the North of the town.
The old customs building near the coast stands as a landmark site in Adirampattinam.
The £90 million landmark site was designed by Sir Terry Farrell and opened in 2000.
The group maintains a register of landmark sites throughout the world.