Stork's nets on a stone cross, Bad Saulgau, Germany, worm's eye view

Salzburg Cathedral, Salzburg, Austria, Elevated view

Old Neckar Bridge, Heidelberg, Elevated View

view from the Maintower to the Commerzbank Tower, Frankfurt, Germany

Old Neckar Bridge, Heidelberg, Germany

Old Neckar Bridge, Heidelberg, Germany

Rothenburg ob der Tauber, Germany

Grethaus, Bodensee, Germany

Katharinenkirche, Osnabrueck, Germany

Rothenburg ob der Tauber, Germany

Katharinenkirche, Osnabrueck, Germany

Preflight-Check at the Duesseldorf airport, Germany

City view of Melbourne, Australia, bird's eye view

Residential buildings in Verona, Italy, bird's eye view

Lake Powell, Monument Valley, Utah, USA, bird's eye view

Promenade at Sliema Creek, Sliema, Malta, bird's eye view

Modern building in Frankfurt am Main, Germany, bird's eye view

View of Sant Ambrogio di Valpolicella, Venetia, Italy, bird's eye view

View of city and Limmat River, Zurich, Switzerland, bird's eye view

Euphorbiengummi Canariensis, birds eye view

View of the harbour of Warnemuende, Rostock, Germany, bird's eye view

Alte Oper (Old Opera House), Frankfurt am Main, Germany, bird's eye view

Woman with umbrella and shopping bags walking through snow, bird's eye view

Euro sign in front of the Eurotower, Frankfurt am Main, Germany, bird's eye view

Antique Illustration (hand-tinted engraving) of a View of Mountains and Stream.

Antique Illustration (wood engraving) of a Snow-Capped Mountain. (Location: Rocky Mountains in Colorado)

Antique Illustration (copper engraving) of a View of a Lake, "Buttermere and Crommoch Water" (Location: Wales)

Antique Illustration (wood engraving) of a Circular Mountain Scene, "Giant's Gap" (location: Sierra Mountains, near Lake Tahoe in Northern California)

Antique Illustration (wood engraving) of a Lake Vista, "Lake George from Prospect Mountain" (Location: New York State)

Antique Illustration of a View of Ancient Roman Ruins in Sicily.

Antique Illustration (hand-tinted engraving) of a River in a Hilly Landscape, "Scene on the Tummel" (Location: Scotland)

Antique Illustration (hand colored wood engraving) of a View of a Lake with Mountains, "Chicago Lake" (Location: Rocky Mountains in Colorado)

Antique Engraving of a Canyon View with a Waterfall, "Falls of the Polufuca on the River Liffey" (Location: Ireland)

Antique Illustration (copper engraving) of a View of Snow-Capped Mountains, "Snowdon and Llanberris, from the road to Caernarvon" (in Wales)

Antique Illustration (copper engraving) of a Hilltop View of a Country Village, "A View of Schemnitz and the Surrounding Country

Antique Illustration (hand-tinted engraving) of a View of a Waterfall and Stream, "Veduta delle Cascatelle di Tivoli", (Location: Italy)

Cologne at night, bird's eye view