Giddy House, Artillery storage building at Fort Charles in Port Royal, Jamaica

The Giddy House is a former artillery storage building within Fort Charles that tilts noticeably due to ground settling after the 1907 earthquake. It was constructed to house weapons and ammunition, and its lopsided position offers a direct reminder of the geological forces that reshaped Port Royal that day.

The building was completed in 1888 as a storage facility for the Royal Artillery serving the Victoria and Albert Battery. The 1907 earthquake devastated Port Royal and triggered soil liquefaction that permanently damaged this structure along with much of the town.

The name Giddy House comes from the dizziness visitors feel trying to stand upright inside the tilted building. It began as a Royal Artillery House storing weapons and gunpowder for the Victoria and Albert Battery, and today it is a heritage site in Port Royal that Jamaica's Tourist Enhancement Fund has funded for maintenance.

Giddy House stands at the western end of the Palisadoes Strip beside Fort Charles, roughly 20 km from central Kingston; most visitors reach Port Royal by road. The brick shell has no glazing, so the interior is open to sun and rain, and the floor and walls lean at the angle left by the 1907 liquefaction. Watch your footing on the uneven ground at the raised corner.

The extreme lean of the building creates a disorienting sensation inside, where visitors automatically adjust their balance even though standing on relatively level ground. This effect is partly optical but also physical, caused by the bulging walls and tilted floors that make equilibrium feel unstable.