Donegall Place Belfast
There are eight "feature lighting masts" which were erected as part of the Belfast Streets Ahead Project.
The masts are 16.2m in height and weigh about 3.5 tonnes, with a foundation of 17 tonnes of reinforced high strength structural concrete.
Each one bears the name of a significant ship built in Belfast and they stand on the east side of Donegall Place.
The cost of the eight masts was £373,000.