Art in Art

From various sources via Wikimedia Commons
Underlying Work: PD Worldwide | Digital Copy: See source
Download: Right click on image or see source for higher res versions.

The Tribuna of the Uffizi (1772-78), by Johann Zoffany (1733-1810); Royal Collection, Windsor.
(annotated version here)

Archduke Leopold Wilhelm in his Gallery in Brussels (ca.1651), by David Teniers the Younger (1610–1690); Kunsthistorisches Museum, Vienna.

Roman Ruins and Sculpture (ca.1755), by Giovanni Paolo Pannini (1692–1765); Staatsgalerie, Stuttgart.

Allegory of Sight and Smell (latter 16thC.), by Jan Brueghel (1568–1625); Prado Museum, Madrid

Art Room (1636), by Frans Francken II (1581–1642); Kunsthistorisches Museum, Vienna

The Gallery of Cornelis van der Geest (1628), by Willem van Haecht (1593–1637); Rubenshuis, Antwerp