Portugal, Lisbon, Belem Tower, 16th-century fortification that served as a point of embarkation and disembarkation for Portuguese explorers and as a ceremonial gateway to Lisbon, the tower symbolizes...

Portugal, Lisbon, Belem Tower, 16th-century fortification that served as a point of embarkation and disembarkation for Portuguese explorers and as a ceremonial gateway to Lisbon, the tower symbolizes...

Portugal, Lisbon, Belem Tower, 16th-century fortification that served as a point of embarkation and disembarkation for Portuguese explorers and as a ceremonial gateway to Lisbon, the tower symbolizes...

Portugal, Lisbon, Belem Tower, 16th-century fortification that served as a point of embarkation and disembarkation for Portuguese explorers and as a ceremonial gateway to Lisbon, the tower symbolizes...

Portugal, Lisbon, Oriente Railway Station one of the main Portuguese intermodal transport hubs designed by Spanish architect Santiago Calatrava in 1995 and inaugurated on 19th May 1998 as part of the...

Portugal, Lisbon, Oriente Railway Station one of the main Portuguese intermodal transport hubs designed by Spanish architect Santiago Calatrava in 1995 and inaugurated on 19th May 1998 as part of the...

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, 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, New Old Town, view up Markt towards Frankfurt Cathedral tower.

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