surrounding the Villa – which was conceived by Machado and Silvetti Associates (who were also responsible for the plans for the renovated museum) – is designed to simulate an archaeological dig. Architectural Record has praised their work on the Getty Villa as "a near miracle – a museum that elicits no smirks from the art world ... a masterful job ... crafting a sophisticated ensemble of buildings, plazas, and landscaping that finally provides a real home for a relic of another time and place." In 2016–2018 the collection was reinstalled in a chronological arrangement emphasizing art-historical themes. There has been controversy surrounding the Greek and Italian governments' claim that objects in the collection were looted and should be repatriated. In 2006, the Getty returned or promised to return four looted objects to Greece: a stele (grave marker), a marble relief, a gold funerary wreath, and a marble statue. In 2007, the Getty signed an agreement to return 40 looted items to Italy. The building was closed to visitors in mid-March 2020, but as of 5 June 2021 is now open to the public again. The villa was host to leaders of the Western Hemisphere for dinner, held by President Joe Biden and First Lady Jill Biden in honor of the 9th Summit of the Americas on June 9, 2022, which was a first for the Villa. Facility and programs The Getty Villa hosts live performances in both its indoor auditorium and its outdoor theatre. Indoor play-readings included The Trojan Women, Aristophanes' The Frogs, and Euripides' Helen. Indoor musical performances, which typically relate to art exhibits, included: Musica Angelica, De Organographia, and Songs from the Fifth Age: Sones de México in Concert. The auditorium also held a public reading of Homer's Iliad. Outdoor performances included Aristophanes' Peace, Aeschylus's Agamemnon, and Sophocles' Elektra. The Getty Villa also hosts visiting exhibitions beyond its own collections. For example, in March 2011 "In Search of Biblical Lands" was a photographic exhibition which included scenes of the Middle East dating back to the 1840s. The Getty Villa offers special educational programs for children. A special Family Forum gallery offers activities including decorating Greek vases and projecting shadows onto a screen that represents a Greek urn. The room also has polystyrene props from Greek and Roman culture for children to handle and use to cast shadows. The Getty Villa also offers children's guides to the other exhibits.