A cargo boat on the river; Hamburg, Germany

Arched bridge over a canal between buildings; Hamberg, Germany

A man sits in the sunshine watching pedestrians; Hamburg, Germany

Pedestrians and their shadows cast on the sidewalk at sunrise; Hamburg, Germany

Warm sunlight on the walkway with shadows of leafless trees along a street; Hamburg, Germany

A metal footbridge crossing over a canal from a brick building with spiral staircases going up the exterior wall; Hamburg, Germany

Half-timbered buildings in the market place; Trier, Rheinland-Pfaltz, Germany

Klunkgardshof; Rudesheim Rheingau-Taunus-Kreis Germany

Medieval Sacristan's House Of St. Martin's Church; Oberwesel Germany

A rooftop view from Spitalbastei Gate, City Wall of Rothenburg ob der Tauber; Rothenburg, Bavaria, Germany

Peak Of A Building With A Clock Against A Blue Sky; Rothenburg Ob Der Tauber Bavaria Germany

Female Figure Standing On A Column Against A Blue Sky With Blossoming Flowers Below; Rothenburg Ob Der Tauber Bavaria Germany

Three Traditional Japanese Village Houses With Thatched Rooves Steaming In The Morning Winter Sun; Shirakawa, Gifu, Japan

Mary, Queen of the World Cathedral; Montreal, Quebec, Canada

Unique architecture on the roof of a building; Scottish Borders, Scotland

Buildings with peaked roofs in a row; Hamburg, Germany