Italy, Apulia. Ostuni, the white facades of the houses in the historic center.

Basilica of Saint Mary Major or Basilica di Santa Maria Maggiore, Rome, Lazio, Italy

Parked red Vespa scooter in a cobbled street of Rome, Lazio, Italy

View over St. Peter's Basilica, Rome, Lazio, Italy

Trevi fountain and Palazzo Poli, Rome, Lazio, Italy

La Guarida Restaurant entrance hall, Calle Concordia, Centro Habana, Havana, La Habana Province, Cuba

Aerial view of the old town of Ostuni at sunset, Apulia, Italy

Aerial view of Polignano a Mare at sunrise. Polignano a Mare, Apulia, Italy

Che Guevara Mural Painting, Centro Habana, Havana, La Habana Province, Cuba

The Clock Tower, dating back to the 14th century, defends the main gate to the citadel of the medieval old town. Sighisoara, Transylvania. Romania

Holy Trinity Orthodox Cathedral (Catedrala Sfanta Treime). Sibiu, Transylvania. Romania

Piata Sfatului (Council Square) at dusk, with the former Council House, built in 1420, in the middle. Brasov, Transylvania. Romania

Italy. Emilia Romagna. Parma. A cyclist in the historic centre of Parma in front of a shop selling vegetables.

Front facade of Cathédrale Saint-Gatien cathedral at night, Tours, Indre-et-Loire, Centre, France.

A tourist on the upper level of Metropol Parasol at dusk, Seville, province of Seville, Andalusia, Spain (MR)

Serbia, Belgrade, View of Sava River across to St.Michael's Cathedral in the historical center

Serbia, Belgrade, View of Sava River across to St.Michael's Cathedral in the historical center

Statue of Nello and Patrache, Antwerp, Belgium

Hofvijver and Binnenhof at sunset, The Hague, South Holland, The Netherlands

Sao Joao Festival Decorations on Largo do Pelourinho, low angle view, Salvador, State of Bahia, Brazil

Lacerda Elevator at sunset, Salvador, State of Bahia, Brazil

Detail of the decorated facade of Hotel U Zlate Studny in Stare Mesto district (Old Town), Prague, Bohemia, Czech Republic

Mala Strana district and St. Vitus cathedral, Prague, Bohemia, Czech Republic

Poland, Masovian Voivodeship, Warsaw, Old Town, Elevated view of the Castle Square at twilight

Poland, Masovian Voivodeship, Warsaw, Old Town Market Place, The Warsaw Mermaid

The traditional Christmas tree at Terreiro do Paco, the historic centre of Lisbon. Portugal

The sculpture “Three Muses" by Stanislovas Kuzma crowning the main entrance to the National Drama Theatre has become an icon of Vilnius. The muses of Drama (Calliope), Comedy (Thalia) and Tragedy (Mel...

Detail of a restaurant in the Old Town, a Unesco World Heritage Site. Riga, Latvia

View of Albrechstburg at dusk, Meissen, Saxony, Germany

Caryatid sculpted female figure statues in the historic centre, Vienna, Austria

Hungary, Central Hungary, Budapest. The Hungarian Parliament Building on the Danube River.

Architectural detail of the interior of St. Peter's Basilica, Vatican City, The Vatican.

Europe, Balkans, Croatia, Trogir, view from the bell tower of the cathedral of St. Lawrence showing the UNESCO protected historic centre of Trogir

Germany, Berlin. The Marie Elisabeth Luders Haus and the Paul Lobe Haus over the river Spree part of the parliamentary buildings.

Nicola Cafe at twilight, a historic cafe in the famous Rossio Square. Lisbon, Portugal

Cuba, Trinidad, View of Musuem National de la Luncha Contra Bandidos - former convent of San Francisco de Asis

Cuba, Santiago de Cuba Province, Santiago de Cuba, Historical Center, Musician

Cuba, Havana, The Hotel Sevilla, The hotel was featured in Graham Greene's novel Our Man in Havana, known as The Sevilla Biltmore before the Revolution - was one of the establishments owned and run b...

Evening sunlight on Chateau Chenonceau and River Cher, Indre-et-Loire, Central France

Twilight over Chateau Chenonceau and River Cher, Indre-et-Loire, Central France

Historic centre at dusk, Pelourinho, Salvador, Bahia, Brazil

Buildings on 5th Avenue, Gaslamp quarter, San Diego, California, USA

europe, Italy, Apulia. Ostuni, the typical white facades of the houses in the historic center are in perfect contrast with the cactus.

Castle Hill facing Campo das Cebolas garden and square. The 12th century Motherchurch is in the middle of these colourful houses and buildings. Lisbon, Portugal

Casa dos Bicos, a 16th century house, now home to the Jose Saramago Foundation, the literature Nobel prize. Lisbon, Portugal

Terreiro do Paco, in the historic center of Lisbon, Portugal

UK, England, East Sussex, Rye, West Street in the historic centre of Rye.

Piazza di Spagna and Spanish Steps by night, Rome, Lazio, Italy

Trevi fountain and Palazzo Poli, Rome, Lazio, Italy

Old classic Fiat 500 car parked in a cobbled street of Rome, Lazio, Italy

Trevi fountain and Palazzo Poli, Rome, Lazio, Italy

Barcaccia fountain, Piazza di Spagna and Spanish Steps, Rome, Lazio, Italy

Church of St. Louis of the French or San Luigi dei Francesi, Rome, Lazio, Italy