Photo of the high voltage pole. Electricity pylons in a wheat field.
Old houses in Ribeira quarter of Porto, Portugal. Photo of the old facades.
Porto's historic waterfront. photo of the colorful houses and waterfront.
Colorful facades of houses in Porto, Portugal. Photo for colorful building in Porto.
Interior of the Greek theater in Taormina. Photo from bottom to top.
Photo of the bridge. Panorama of Prague. Charles Bridge in Prague. Prague tourist attraction. One of the most famous bridges in Europe.
Red brick buildings. Photo of the company building.
A fence with late baroque statues of the twelve apostles. Photo of the Roman Catholic Church of Saints Peter and Paul. Statues of 12 apostles.
Tram in Krakow. Public transport. Photo of the tram. Blue tram. City tram in Krakow.
Natural energy obtained from wind. Photo of a windmill farm. Modern technology in the production of electricity.
Roofs of houses in Syracuse. Photo of the urban landscape.
Greek theatre with hills in the background. Photo of the ruins in Taormina.
Famous theater ruins in Taormina. Photo of the Greek theater.
Monument on Island of Granaries. Photo of Stągiewna Tower.
Taormina as an example of Greek architecture. Photo of the ruins of a greek theater.
Remains of the ancient Roman theater in Taormina. Photo for wallpaper.
Plants in the streets of Taormina. Photo of the flowers on the stairs.
Catania's Cathedral in the city centre of the Sicilian town. Photo of cathedral of Sant'Agata.
Church at the foot of Wawel. Visiting the Bernardine Church. Bernardine church in Cracow. Architectural monument in Cracow. Photo of the church in Cracow.
Photo of a windmill's blades in the sky. Windmill blade visible in the sky. Wind power plant. Ecological energy sources obtained from windmills. Photo of the wind propeller. Wind turbines used to fill up power.
Front of the Chiesa di Santa Maria Assunta. Photo for poster.
Chiesa di Santa Maria Assunta. Photo of church in Sicily.
Photo of a street in Dresden. View of the buildings and streets of Dresden.
Photo of the windmills. Wind power plant in the field. Ecological energy sources obtained from windmills. Wind power plant. Natural energy obtained from the wind. Photo of a windmill farm.
The city of Catania and Mount Etna. Photo of the buildings and streets.
Catania Cathedral of Sant'Agata in Sicily. Photo of dome of the abbey of Santa Agata in Catania.
Archcathedral in Prague. Prague Castle. The largest presidential residence. The largest castle in the world, Prague.
Air tram in Barcelona. Cable car over the city of Barcelona.
Photo of a mock-up reflecting the building of the Cracow Cloth Hall. Model of the Cloth Hall in Cracow. Exhibited model on the Main Market Square in Cracow.
Photo of a windmill's blades in the sky. Windmill blade visible in the sky. Wind power plant. Ecological energy sources obtained from windmills. Photo of the wind propeller. Wind turbines used to fill up power.
Photo of the view of the street during a downpour. Rain in the city from behind the car windows.
Official residence of the Prime Minister in Dresden. Photo of the building in Dresden, Germany. The Saxon State Chamber. Supreme State Authority of the Free State of Saxony.
Photo of monumental rocks. Sandstone rocks in the Czech Republic. Rock sculptures in a rock city. Trees growing on the rocks.
Old building in the city. Destroyed house. Photo of the dilapidated building.
View of the windmills standing in the field. Photo of a windmill farm for electricity production. Modern technology in the production of electricity.
Windmill for energy production. Modern technology of generating electricity. Wind power plant.
Stągiewna Tower on Island of Granaries. Photo of the red brick building.
District Riberia, Porto. Photo of the historic district in Porto.
Stone walk path in ruins of a greek theater in Taormina. Photo for wallpaper.
Evening tour of the waterfront. Photo of the shaft of stones.
Wooden poles by the road. Poles along the road. Photo of the old electric poles.
Street lighting. Photo of the street lamp. Hanging street lamp against the blue sky.
Photo of the tram. Blue tram. City tram in Krakow. Tram in Krakow. Public transport.
Video of renewable energy. Video of the windmill rotating from below.
Golden Gate Bridge in the USA. Photo of the red bridge in San Francisco.
Historic Cracow. Wawel Royal Castle. Photo of the castle in Krakow. Wawel Royal Castle in Cracow. Sights of Cracow.
Ecological way of obtaining energy. Eco-friendly business. Windmill power generator standing in the field. Alternative energy sources. High windmill. Photo of a power generator.
Insulators on the pole. Old electric pole close up. One wooden pole. Ceramic insulators on an electric pole. Photo of the old electric wooden pole.
Photo of the moon. Night sky in the city. Moon in the sky. Night city lights.
Storm clouds over the city. Photo of the street lamp and high voltage pole.
Traditional houses in Porto. Photo of the landscape element.
Panorama of the town against the background of mountains. Photo for wallpaper.
Model of the Cloth Hall in Cracow. Exhibited model on the Main Market Square in Cracow. Photo of a mock-up reflecting the building of the Cracow Cloth Hall.
Photo of windmills producing electricity. Modern technology of electricity production. Wind power plant.
Cityscape of the city of Porto, Douro river with typical colored houses on the water's edge. Photo of the urban landscape.
Buildings in the old town of Porto. Photo for wallpaper.
Photo of the sicilian orange tree. Green fruit tree.
A film about the Pamukkale landscape. Landscape in Turkey. Pamukkale. Vacation and relaxation in Turkey. Lime deposits on the rock.
Photo of windmills producing electricity. Modern technology for the production of electricity.
Tree on a background of buildings in the city of Porto. Photo of the green tree.
Ancient greek/roman amphitheatre of Taormina, Sicily. Photo for poster.
Photo of panorama of the mountain and the city aerial photo. Mount Etna in the distance.
Cathedral of Sant'Agata-Piazza del Duomo. Front photo.
Cathedral of Sant'Agata in Sicily, Italy. Photo for wallpaper.
Dome of the abbey of Santa Agata in Catania. Photo for poster.
Photo of the cathedral in Prague. Cathedral of Saints Vitus to Prague Castle. Metropolitan Cathedral of Saints Vitus, Wenceslas and Adalbert in Prague. The main church in Prague. Church on the Prague Castle Hill.
Landscape while exploring the rock city. Photo of the sandstone rocks. Rock formations in the Czech Republic. Gray rock walls. Rock city surrounded by tall old trees. Huge rock formations overgrown with forest vegetation. Photo of the rock sculptures.
Church at the foot of Wawel. Visiting the Bernardine Church. Bernardine church in Cracow. Architectural monument in Cracow. Photo of the church in Cracow.
Etna against the background of the ruins of the theater. Photo for wallpaper.
Panorama of the Etna volcano from the city of Catania. Photo for wallpaper.
Night tour of Krakow's monuments. Photo of the architectural monument. Illuminated Sandomierz Tower in Krakow.
Ecological way of obtaining energy. Eco-friendly business. Windmill power generator standing in the field. Alternative energy sources. High windmill. Photo of a power generator.
Destroyed remains of the ruins of the Greek theater. Photo for poster.
Greek amphitheater. Photo of the ruins of a greek theater in Taormina.