Virtual tour of ‘Murillo: The Prodigal Son Restored’ at the National Gallery of Ireland

The Gallery is scheduled to reopen on July 20th, but until then you can visit virtually. The online version features a 360 degree image of the exhibition with the possibility to zoom in on the paintings and read the accompanying labels and text panels.
‘Discovering the Collection’ video series from the Museo del Prado
The museum’s director, conservators, curators, archivists, and other experts present 5-10 minute talks focused on key aspects of the permanent collection, including individual works and entire areas, such as the rare books from the museum’s library (in Spanish).
‘Despite the Distance’ video series from the Museu Nacional de Arte Antiga in Lisbon
The director, researchers, and the heads of various departments have recorded short talks from inside the museum during the lockdown to share details about the history and conservation of various works in the collection (in Portuguese).
Google Arts and Culture virtual collections
This site features virtual museum visits from around the world, which you can navigate with a map or alphabetically,such as the Muesu Nacional d’Art de Catalunya in Barcelona or the Museo Nacional de Arte in Mexico City. It is also worth exploring the other features of the site, including high definition images, narrated talks about individual works, virtual tours of famous sites, and much more.