Museum · England · Still standing

Royal United Services Institute

The Royal United Services Institute (RUSI) is a British defence and security think tank founded in 1831. Its purpose-built headquarters at 61 Whitehall, London, dates from 1895 and sits next to the Banqueting House; the institute housed a museum (closed 1962) and a specialist library.

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Photograph via Wikimedia Commons

First raised

1831

Its prime

1895

Today

Still standing

As it stood in 1895

What Royal United Services Institute looked like in its prime.

A formal late‑19th‑century institutional façade of pale ashlar stone rising three to four storeys on Whitehall. Symmetrical arrangement of tall sash windows with a prominent semicircular-arched first-floor window set beneath a projecting stone balcony supported on carved consoles. Paired engaged columns or pilasters flank the central bay, and a pronounced entablature and cornice with dentils and modillions crowns the elevation. The building reads as an urban, classically ordered stone block directly abutting the pavement beside the Banqueting House.

Step inside

6 places to explore in 1895.

The record describes 6 distinct spots at Royal United Services Institute, including 3 interiors: entrance foyer and vestibule, library — reading room and stacks, former museum gallery. Create your own photoreal reconstruction and explore every one, more scenes means more photos, more angles and more of the immersive experience.

Whitehall approach — main façadeMain entrance on WhitehallEntrance foyer and vestibuleLibrary — reading room and stacksFormer museum galleryFirst-floor arched window and balcony

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