Level (airline) Level (airline) Level, styled as LEVEL, is an airline brand of the International Airlines Group (IAG). While Level is expected to become an independent subsidiary airline of IAG with its own operator certificate, most likely based in Spain, long-haul flights for the brand are currently operated by Iberia from Barcelona and OpenSkies from Paris, while short-haul flights from Vienna are operated by Anisec Luftfahrt. Level was marketed initially as a low-cost, long-haul carrier, and began transatlantic services from Barcelona–El Prat Airport in June 2017. In July 2018, Level expanded with long-haul services from Paris Orly Airport which eventually took over
National monuments of Spain non-movable heritage: Some Spanish sites are protected under more than one sub-category. For example, the Alhambra and Generalife receive protection as monument, garden and "conjunto histórico". A few of numerous articles at Wikipedia covering Spanish monuments are: National monuments of Spain The current legislation regarding historical monuments in Spain dates from 1985. However, "Monumentos nacionales" (to use the pre-1985 term) were first designated in the nineteenth century. It was originally a fairly broad category for national heritage sites protecting, for example, the Alhambra. The overarching category for Spanish heritage sites is now "Bien de Interés Cultural" (Heritage of cultural interest).