Port wine maturing in barrels in wine cellars, Vila Nova de Gaia, Porto, Portugal, Europe

Port wine maturing in barrels in wine cellars, Vila Nova de Gaia, Porto, Portugal, Europe

Interio stairway, Casa Mila (La Pedrera), UNESCO World Heritage Site, Barcelona, Catalonia, Spain, Europe

Chiesa dell'Immacolata, Palermo, Sicily, Italy, Europe