Recognisable

St Paul's Cathedral is one of the most famous and most recognisable sights in London.

Orion is one of the most recognisable constellations.

The common hoopoe is recognisable by its elongate body; long, slender, slightly curved, and pointed beak (which is much compressed at its sides); and short powerful foot armed with blunt claws.

They aren't recognisable.

Whistle's creation stems from an internal colleague competition run by Northern to design a recognisable and approachable character to act as a mascot.

The Forth Rail Bridge, which spans the Firth of Forth seven miles to the north west of Edinburgh, is arguably one of the most recognisable bridges in the world.