The Cleveland Museum of Natural History in Ohio has unveiled its $150 million transformation and expansion, which has added new wings and public spaces.
The museum broke ground on the redevelopment in 2021. The project includes an expanded site totalling more than 375,000 square feet, more than two acres of outdoor visitor areas, and completely reimagined exhibits.
The building’s new architecture was designed by DLR Group, and the updated exhibits were developed alongside design firm G&A. These feature engaging case studies, immersive experiences, media-enhanced displays, and interactive activities.
“Every aspect of our transformed museum aims to achieve one unified vision: to promote healthy humans, a healthy planet, and a better future for all,” said Sonia Winner, president and CEO of the Cleveland Museum of Natural History.

“By placing visitors at the center of the story of our planet, we’re inspiring all to foster a deeper understanding of science and a connection to nature.”
The museum’s refurbished visitor hall, which launched last year, offers eight exhibits presenting some of the most iconic specimens in the collection, including Balto the heroic sled dog, Happy the dinosaur, and Lucy the early hominin.
Also on view are a moon rock on loan from NASA, a model of a bald eagle, and a giant armoured fish called Dunk.
In an immersive gallery called the Sears Dynamic Earth Wing, guests can explore the 4.6-billion-year history of the planet through fossil displays and visualisations.
At the Evolving Life Wing, visitors can see media-enhanced dioramas of diverse ecosystems, from the polar region to sub-Saharan Africa.
New wings and public spaces
The museum’s Ames Family Curiosity Center was designed to inspire hands-on learning, with guests of all ages able to engage with real specimens.
Additionally, the museum’s planetarium has been upgraded, and its auditorium now features state-of-the-art audiovisual technology and enhanced acoustics.
Highlights also include a redesigned environmental courtyard where guests can connect with Ohio’s natural landscapes and learn about the museum’s conservation work.
The expansion is a model of sustainable design, with energy consumption reduced by 32 percent and more than 50 percent of the site restored with native vegetation.
Images courtesy of the Cleveland Museum of Natural History
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