building part
part of a building
bay window
window space projecting outward from the main walls of a building and forming a bay in a room
apartment
self-contained housing unit occupying part of a building
extension
a building part that expands the usable area of an existing building in horizontal extent
windmill sail
aerofoil for converting wind energy to rotary motion
porch
a room or gallery at the front entrance of a building forming a low front
hall
large room within a domestic building
eave
edge of the roof which overhang the face of a wall
aisle
architectural element
vimana
sanctuary of later Indian temples. The term may also be used for earlier Indian temples as a whole, including sanctuary and attached porches
Gordon Stephenson House
Building in Perth, Western Australia
vestibule
anteroom (antechamber) or small foyer leading into a larger space
roof tower
type of tower
trestle
arrangement of main post, crosstrees and quarterbars that form the substructure of a type of windmill (post mill)
fort gun turret
gun turrets for use in fortifications
spire
tapering structure on top of a building
gable
generally triangular portion of a wall between the edges of a dual-pitched roof
voute
part of a building
moon gate
a circular opening in a garden wall and a traditional architectural element in Chinese gardens
setback
step-like recession in a wall
platband
type of molding
window well
recess in the ground to install larger windows
peristyle
continuous porch formed by a row of columns surrounding the perimeter of building or a courtyard
piano nobile
architectural element
Holy door
Special church door during Jubilee years in the catholic church
suite
set of more than one connected room under one room number
Argos
building in Helsinki, Finland