A grave stone inscription is called epitaph. It is a short text or poem engraved on a tombstone to honor and remember the deceased.
Study the past What is past is prologue
kakustha varma
The Robert F. Kennedy Department of Justice Building is named in honor of the assassinated Attorney General. The inscription reads, Justice is founded in the rights bestowed by nature upon man. Liberty is maintained in security of justice.
It is called a cartouche.
Chakravarthi
The stone inscription at Changunarayan temple, Bhaktapur is the oldest inscription of Nepal.
The architrave on the front of the building is inscribed with "Equal Justice Under Law"; the one on the rear of the building says "Justice, the Guardian of Liberty."
A circular building is called a round building or a cylindrical building.
Epigraph refers to the inscription on a building or in the beginning of a book. A passage or quotation at the beginning of a literary composition that helps set a theme
Graffiti
side of a building called