An outdoor sculpture comes clean, with help from the expert conservators at Biltmore.

“From the iconic marble lions in front of Biltmore House to terra cotta figures, bronzes, and more, the estate features 37 pieces of outdoor sculpture and historic plaques,” said Kara Warren, Preventive Conservation Specialist.

One of the two grand marble lion sculptures that guard the Front Door of Biltmore House

According to Kara, each piece of outdoor sculpture is carefully examined and photographed every six months to determine its “health” and what type of cleaning, stabilization, or repairs might be needed.

There are four sphinx sculptures atop stone pillars guarding the massive iron entry and exit gates through which guests pass to get their first glimpse of Biltmore House.

The sphinx appears in Egyptian and Greek mythology as a creature with a human head and torso–usually female–and the hindquarters of a lion. Egypt’s massive Great Sphinx of Giza sculpture is probably the best-known example in the world.

The following photos illustrate how important Biltmore’s process is and what a difference cleaning and preservation make:

This elegant sphinx guards the right side of the iron gates adjacent to Biltmore House

This sphinx is turned as if to watch the Approach Road while the sphinx on the opposite side of the gates looks toward Biltmore House. The sculpture was in need of a thorough cleansing to rid it of biological growth. Scaffolding was built around the sphinx so our conservators could clean it in place.

Conservators carefully cleaned half of the sphinx to show a remarkable difference

Biltmore’s preservation experts worked on half of the sculpture at a time to illustrate different stages of the cleaning process. Note how much detail is revealed when the dark biological growth was removed from the hindquarters of this sphinx.

The sphinx sculpture cleaned and restored to her full glory

After a thorough cleaning, the classic sphinx sculpture once again welcomes guests to Biltmore House in regal style. 

Learn more about our extensive process to document, clean, and preserve our outdoor sculpture collection.