📜 This extraordinarily slim, two-story house in Old San Juan was originally a narrow alleyway, transformed into a habitable abode and now serves as an art gallery.🔍 Measuring a mere five feet, three inches across, it's known as one of the narrowest houses in the world, wedged between two standard-size buildings. # Why Go🏠 Experience a unique architectural marvel and tour its surprising dimensions.🎨 View local artwork in a distinctive gallery setting.📸 Capture photos of its vibrant yellow facade and lush green door, making it hard to miss.🔭 Enjoy magnificent wide-angle views of San Juan Bay from the small top balcony. # Why Avoid⚠️ Advance reservations are required for tours, walk-ins may find it closed.♿ Custom stairwell with alternate steps may be challenging for some visitors and is not easily accessible. # TipsVisit during weekdays for a more peaceful experience.Combine your visit with nearby attractions in Old San Juan. # Cost💰 $5 suggested donation for tours. # Hours🕒 General hours: Sun, Tue-Sat 10:30 AM–6:30 PM. Closed Mon.Tours: Mon-Fri 4:00 PM–6:00 PM, by appointment only. # Getting There🅿️ Street parking available.