Moore created twelve Upright Motives in the mid 1950s. In their powerful symbolism these pieces owe much to the tall, upright stones, known as menhirs, from prehistoric times. Moore brought all these influences together to create forms which are unmistakably his own.

Niki de Saint Phalle began creating figurative works in the mid-1960s. In response to the pressures of domestic life as daughter, mother and wife, she created her iconic Nana figures. The colourful and voluptuous sculptural works are celebrations of the female form. These goddess-like figures continued as a form of expression throughout the artist’s life, and paralleled modern feminist efforts to reconsider and revalue the female body.

Tadei’s works commonly explore mystical and spiritual views inspired by anatomy and nature, and uses geometric forms, such as circles, to symbolise eternity. The two-sided mosaic Night and Day (Incarnazione) is an extension of the artist’s Oculus Dei series (1998-2008), colourful and abstract disks made of glass and marble that can be interpreted as the details in human eyes.

Installed in 2024, Mandala Eighty by British sculptor David Annesley can be found in the Lower Park, overlooking the lake near to David Nash's Black Mound.