Portugal, Porto, Vila Nova de Gaia, Decorated tourist boat with passengers in transit and Rabelo cargo boats plus the Ribeira area of Porto in the background.

Austria, Tyrol, Innsbruck, Hungerburgbahn funicular station designed by Zaha Hadid and opened in 2007.

Austria, Tyrol, Innsbruck, Hungerburgbahn funicular station designed by Zaha Hadid and opened in 2007.

Austria, Tyrol, Innsbruck, Hungerburgbahn funicular station designed by Zaha Hadid and opened in 2007.

Austria, Tyrol, Innsbruck, Hungerburgbahn funicular station designed by Zaha Hadid and opened in 2007.

Austria, Tyrol, Innsbruck, Hungerburgbahn funicular station designed by Zaha Hadid and opened in 2007.

Austria, Tyrol, Innsbruck, Hungerburgbahn funicular station designed by Zaha Hadid and opened in 2007.

Holland, Rotterdam, View of the Erasmusbrug or Erasmus Bridge over the Nieuwe Maas River with cyclists and pedestrians in transit.

Germany, Bavaria, Berchtesgaden, Berchtesgadener Alps, Jennerbahn chairlift in transit to the summit of the Jenner Mountain with skiers on board.

Germany, Bavaria, Berchtesgaden, Berchtesgadener Alps, Jennerbahn gondolas in transit to the summit of the Jenner Mountain.

Ireland, North, Belfast, Titanic Quarter, Tourists awaiting Glider rapid transit bus.

Ireland, North, Belfast, Titanic Quarter, Tourists awaiting Glider rapid transit bus.

Spain, Castile, Segovia, Segovia Cathedral is a Gothic-style Roman Catholic cathedral located in the Plaza Mayor of the city, dedicated to the Virgin Mary, it was built in the Flamboyant Gothic style...

Spain, Castile, Segovia, Segovia Cathedral is a Gothic-style Roman Catholic cathedral located in the Plaza Mayor of the city, dedicated to the Virgin Mary, it was built in the Flamboyant Gothic style...

Spain, Castile, Segovia, Segovia Cathedral is a Gothic-style Roman Catholic cathedral located in the Plaza Mayor of the city, dedicated to the Virgin Mary, it was built in the Flamboyant Gothic style...

Spain, Castile, Segovia, Segovia Cathedral is a Gothic-style Roman Catholic cathedral located in the Plaza Mayor of the city, dedicated to the Virgin Mary, it was built in the Flamboyant Gothic style...

Spain, Castile, Segovia, Segovia Cathedral is the Gothic-style Roman Catholic cathedral located in the Plaza Mayor of the city, dedicated to the Virgin Mary it was built in the Flamboyant Gothic style...

Spain, Castile, Segovia, Segovia Cathedral is a Gothic-style Roman Catholic cathedral located in the Plaza Mayor of the city, dedicated to the Virgin Mary, it was built in the Flamboyant Gothic style...

Spain, Castile, Segovia, Segovia Cathedral is a Gothic-style Roman Catholic cathedral located in the Plaza Mayor of the city, dedicated to the Virgin Mary, it was built in the Flamboyant Gothic style...

Spain, Balearic Islands, Majorca, Palma de Mallorca, Old Town. Reloj de Sol, sunclock or sundial in Plaza Santo Domingo de la Calzada.

Spain, Balearic Islands, Majorca, Palma de Mallorca, Old Town. Reloj de Sol, sunclock or sundial in Plaza Santo Domingo de la Calzada.

Spain, Castile and Leon, Segovia, 12th century Alcazar of Segovia with a view of some of the turrets on the 15th century Tower of John 2nd of Castile seen from the Plaza de la Reina Victoria in front...

Spain, Castile and Leon, Segovia, 12th century Alcazar of Segovia with the 15th century Tower of John 2nd of Castile being the main feature, close up view from the right on the Plaza de la Reina Victo...

Spain, Castile and Leon, Segovia, 12th century Alcazar of Segovia with the 15th century Tower of John 2nd of Castile being the main feature, view from the right on the Plaza de la Reina Victoria in fr...