Grand Central Terminal Gets a Free AI-Powered Light and Sound Experience

Grand Central Terminal is getting a high-tech makeover this week as an immersive AI experience brings light, sound, music and original artwork to Vanderbilt Hall.

Called Harmony Delivered, the free three-day installation runs from September 28 through September 30, 2026, inside one of New York City’s most recognizable public spaces. The experience is being presented by Leah, an enterprise agentic AI company.

Unlike a traditional tech demonstration, Harmony Delivered is designed as an in-person experience that combines visual art and technology in the middle of a busy Manhattan transportation hub.

What Visitors Can Expect at Vanderbilt Hall

Harmony Delivered takes over Vanderbilt Hall with an immersive presentation built around murals, lighting, sound and music.

According to Grand Central Terminal, the original murals trace a story of chaos and the development of Leah, while the immersive show fills the hall with light, sound and music. Visitors can also stop at the Leah Lab to get a closer look at the technology behind the experience.

The installation is open to everyone, and visitors do not need a ticket to enter.

The AI Experience Is Free

One of the biggest draws is the price. Harmony Delivered is free to the public, making it an accessible way for New Yorkers and visitors to experience an AI-focused installation without buying a ticket to a museum or immersive attraction.

The event is also positioned in a place that millions of commuters and visitors already pass through, giving the installation a distinctly New York setting.

When Harmony Delivered Is Open

The installation has different hours across its three-day run.

On September 28, Harmony Delivered is open from 4 p.m. to 8 p.m.

On September 29, visitors can experience it from 7 a.m. to 8 p.m.

On September 30, the final day, it runs from 7 a.m. to 7 p.m.

The event is located in Vanderbilt Hall at Grand Central Terminal, 89 E. 42nd Street, New York, NY 10017.

Why Grand Central Is an Interesting Setting for AI

Grand Central Terminal is normally associated with commuters, trains, historic architecture and the constant movement of Manhattan.

Harmony Delivered places an immersive technology experience directly inside that environment, creating a sharp contrast between the terminal’s historic surroundings and a modern presentation built around AI.

That combination makes the installation more than a conventional technology showcase. It turns a familiar New York landmark into a temporary space for exploring how AI can be presented through art, music and physical environments.

A Different Way to Experience AI

Much of the public conversation around artificial intelligence happens through apps, chatbots and computer screens.

Harmony Delivered takes a different approach by putting the technology into a physical setting where visitors can experience it alongside artwork, music and lighting.

The Leah Lab also gives visitors an opportunity to explore the technology more directly rather than simply watching the installation from a distance.

How to Visit Harmony Delivered

Visitors can head to Vanderbilt Hall inside Grand Central Terminal during the installation’s scheduled hours. No ticket is required, and the experience is open to everyone.

Grand Central Terminal itself is open daily from 5:15 a.m. until 2 a.m., although individual events, stores and restaurants can have different hours.

For New Yorkers looking for something different this week, Harmony Delivered offers a free opportunity to see an AI-themed experience in one of Manhattan’s most familiar landmarks.