angleofpediment

pediment

curb roof

bulletproof vest test 1923

house tiled roof

cat roof

louver

crack in roof of lava tube

bulletproof glass

Pantile

mansard roof

orange roof house

gambrel roof

ninja roof

skyscraper roof

Santa on sleigh above rooftop

Cupola small

Gambrel Roof

gable

roof

thatch roofing

Santa on roof

Pythagorean proof 2

house purple roof