Here’s a closer look at the Costello Memorial Chapel in Carrick‑on‑Shannon, County Leitrim. 🏛️ Overview & History Built in 1879 by local merchant Edward Costello in loving memory of his wife Mary Josephine Costello, who died in 1877 aged 46 or 47 . Designed as a tiny burial chapel: just 16 ft long by 12 ft wide (approx. 5×3.6 m), covering ~192 sq ft—regarded as the smallest chapel in Europe and the second smallest in the world . 📍 Location & Visiting Info Located at the top of Bridge Street (j