Germany, Hesse, Frankfurt, the twin towers of new European Central Bank building completed in 2014.

Germany, Hesse, Frankfurt, the twin towers of new European Central Bank building completed in 2014.

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, Deutsche Bank twin towers, view from the 56 storey Main Tower skyscraper in the Financial District.

Germany, Hesse, Frankfurt, Euro-Skulptur, the 14 metre tall electronic sign by Ottmar Horl that shows a Euro currency sign with twelve stars around it, weighing 50 tonnes and located outside the Europ...

Germany, Hesse, Frankfurt, Euro-Skulptur, the 14 metre tall electronic sign by Ottmar Horl that shows a Euro currency sign with twelve stars around it, weighing 50 tonnes and located outside the Europ...

Germany, Hesse, Frankfurt, Euro-Skulptur, the 14 metre tall electronic sign by Ottmar Horl that shows a Euro currency sign with twelve stars around it, weighing 50 tonnes and located outside the Europ...

Germany, Hesse, Frankfurt, Euro-Skulptur, the 14 metre tall electronic sign by Ottmar Horl that shows a Euro currency sign with twelve stars around it, weighing 50 tonnes and located outside the Europ...

Germany, Hesse, Frankfurt, Euro-Skulptur, the 14 metre tall electronic sign by Ottmar Horl that shows a Euro currency sign with twelve stars around it, weighing 50 tonnes and located outside the Europ...

Germany, Hesse, Frankfurt, the twin towers of new European Central Bank building completed in 2014.

Spain, Valencia Province, Valencia, Ciutat Vella, Old Town, Palau de la Generalitat. The palace is the headquarters of the Valencia Government.

Spain, Castile and Leon, Salamanca, Palazzo Salina built in the Plateresque style in 1538, the palace takes the name La Salina because it was the headquarters of the salt tobacco office until 1870.

Italy, Lazio, Rome, Via Appia Antica, Tomb of Cecilia Metella.

Italy, Lazio, Rome, Via Appia Antica, Tomb of Cecilia Metella.

Italy, Lazio, Rome, Via Appia Antica, tomb of Romulus.

Italy, Lazio, Rome, Via Appia Antica, tomb of Romulus.

Italy, Lazio, Rome, Via Appia Antica, ruins along the way.

Italy, Lazio, Rome, Via Appia Antica, road sign.

Italy, Lazio, Rome, Vatican City, St Peter's Square, Vatican Post box.

Italy, Lazio, Rome, Vatican City, St Peter's Square, Vatican Post box.

Italy, Lazio, Rome, Vatican City, Vatican stamps.

Italy, Lazio, Rome, Vatican City, Vatican Museums, Pio Clemente Museum, Venus.

Italy, Lazio, Rome, Vatican City, Vatican Museums, Pio Clemente Museum, Venus.

Italy, Lazio, Rome, Vatican City, Vatican Museums, Pio Clemente Museum, Laocoon sculpture.