Germany, Hesse, Frankfurt, distant view of the new European Central Bank building from the Eiserner Steg pedestrian bridge with the River Main and the green Alte Brucke bridge.

Germany, Hesse, Frankfurt, view of the Main river and the tower of the Kaiserdom Saint Bartholomaus or Frankfurt Cathedral with the Eiserner Steg pedestrian bridge.

Germany, Hesse, Frankfurt, view of the Main river and the tower of the Kaiserdom Saint Bartholomaus or Frankfurt Cathedral with tourist sightseeing boats moored on the waterfront.

Germany, Hesse, Frankfurt, St Leonhard's Roman Catholic church with the towers of the Financial District in the background seen from the Eiserner Steg bridge, it was the only one of nine churches in t...

Germany, Hesse, Frankfurt, view of the Main river and the pedestrian Eiserner Steg bridge from the tower of the post WW2 restored Frankfurt Cathedral or Frankfurter Dom, the Imperial Cathedral of Sain...

Germany, Hesse, Frankfurt, view of the Main river and the pedestrian Eiserner Steg bridge from the tower of the post WW2 restored Frankfurt Cathedral or Frankfurter Dom, the Imperial Cathedral of Sain...

Germany, North Rhine-Westphalia, Dusseldorf, View of the waterfront Promenade from the Rheinturm or Rhine Tower which is the city's tallest building.

India, Gujarat, Surendranagar, Polluted River.

India, Gujarat, Surendranagar, Polluted River.

England, Gloucestershire, Cheltenham, The Promenade, Neptune Fountain dating from 1893 and supposedly modelled on the Trevi Fountain in Rome.

England, Gloucestershire, Cotswolds, Lower Slaughter, River Eye and typical Cotswold streetscape in evening light.

England, Gloucestershire, Cotswolds, Lower Slaughter, River Eye and typical golden Cotswold streetscape in evening light.