A UK version of the PubMed Central system, UK PubMed Central (UKPMC), has been developed by the Wellcome Trust and the British Library as part of a nine-strong group of UK research funders.
* "Galleria Nazionale dell'Umbria" (Narodna galerija umbrijske umetnosti) srednjega veka in renesanse (tukaj so med drugimi dela Duccio, Piero della Francesca, Beato Fra Angelico, Perugino)* Kapela San Severo, ki hrani freske, ki sta jih naslikala Rafael in Perugino.