edifice
US /ˈed.ə.fɪs/
UK /ˈed.ə.fɪs/

1.
a building, especially a large, imposing one
:
•
The ancient edifice stood majestically on the hill.
•
The new museum is a modern edifice of glass and steel.
2.
a complex system of beliefs
:
•
The entire edifice of his argument collapsed under scrutiny.
•
The legal edifice of the country was built on centuries of tradition.