Gliders on the roof (RM)

Houses with thatched roof, Denmark (RF)

Lava on roof (RF)

Roof in shopping centre (RF)

Detail of the roof, China (RM)

Roof Detail. Forbidden City. Beijing. P.R. of China (RM)

Roof Detail. Forbidden City. Beijing. P.R. of China (RM)

Roof Detail. Forbidden City. Beijing. P.R. of China (RM)

Roof Detail. Forbidden City. Beijing. P.R. of China (RM)

Roof Detail. Forbidden City. Beijing. P.R. of China (RM)

Chimney (RF)

Detail of ceiling (RF)

Icicles (RF)

Old tiled (RF)

Rooftops (RF)

Icicles on house (RF)

Icicles on house (RF)

Icicles are hanging down from the ceiling (RF)

Church in Pigadia, Karpathos, Greece (RF)

Tegelpannor (RM)

Picture of the castle Charlottenburg in Berlin (RF)

Operahouse in Oslo (RF)

Barn (RF)

Barn (RF)

Parliament in Budapest, Hungary (RM)

Ceiling. QVB Building. Sydney Australia (RM)

National museum, Stockholm (RF)

St Peter square - sepia (RF)

The stack of old cottage (RF)

Icicles in the spring sun (RF)

Chimney (RM)

Haga, Gothenburg (RM)

Picture of a bridge in florence (RF)

Picture of famous ponte Vecchio (RF)

Swedish academy, Stockholm (RF)

Architecture (RM)

Maria del Mar Church, Spain (RM)

Birdhouse in tree (RF)

Roofing tiles (RM)

Chimney on rooftops (RM)