Gallarus Oratory is an ancient stone structure located in County Kerry, Ireland. Believed to date back to the 12th century, it is thought to have been used as a place of worship by early Christians. The oratory is built in a distinctive beehive shape, made from local limestone, and features a corbelled roof that allows rainwater to run off. The structure measures about 7 meters long and 4 meters wide, with a narrow entrance. Its design is notable for its durability, as it has withstood the elements for centuries. Gallarus Oratory remains a significant historical site, attracting visitors interested in early Christian architecture and Irish heritage.