The Garden of Earthly Delights Triptych, interior, center panel, detail of upper portion

Hieronymus Bosch; grisaille, oil on wood

The Garden of Earthly Delights Triptych, interior, center panel, pink tower, army of knight mermen, and nude riders

Hieronymus Bosch; grisaille, oil on wood

The Garden of Earthly Delights Triptych, interior, center panel, upper right: towers and flower shells

Hieronymus Bosch; grisaille, oil on wood

The Garden of Earthly Delights Triptych, interior, center panel, pool and procession of rider

Hieronymus Bosch; grisaille, oil on wood

The Garden of Earthly Delights Triptych, interior, center panel, lower left: couple in bubble and conversing figures

Hieronymus Bosch; grisaille, oil on wood

The Garden of Earthly Delights Triptych, interior, center panel, lower right: dancers under an owl; self-portrait in lower right corner

Hieronymus Bosch; grisaille, oil on wood

The Garden of Earthly Delights Triptych, interior, left panel, Garden of Eden: Fountain of Life

Hieronymus Bosch; 7 ft. 2 5/8 in. x 3 ft. 2 1/8 in.; grisaille, oil on wood

The Garden of Earthly Delights Triptych, interior, left panel, Garden of Eden

Hieronymus Bosch; grisaille, oil on wood

The Garden of Earthly Delights Triptych, interior, left panel, Garden of Eden, lower portion: Adam and Eve, God the Father and birds

Hieronymus Bosch; grisaille, oil on wood

The Garden of Earthly Delights Triptych, interior, left panel, Garden of Eden, center portion: Paradise with elephant, giraffe and tower

Hieronymus Bosch; grisaille, oil on wood

The Garden of Earthly Delights Triptych, interior, right panel, Hell, upper portion: area with eggman and burning city

Hieronymus Bosch; grisaille, oil on wood

The Garden of Earthly Delights Triptych, interior, right panel, Hell

Hieronymus Bosch; 7 ft. 2 5/8 in. x 3 ft. 2 1/8 in.; grisaille, oil on wood

The Garden of Earthly Delights Triptych, interior, right panel, Hell, lower portion, Musicians and Satan

Hieronymus Bosch; grisaille, oil on wood

The Garden of Earthly Delights Triptych, interior, right panel, Hell, lower portion: pig and nun

Hieronymus Bosch; grisaille, oil on wood

The Garden of Earthly Delights Triptych, exterior, left wing, Creation of the World

Hieronymus Bosch; grisaille, oil on wood