📜 Historic castle-like building in Manhattan, first U.S. hospital for cancer treatment. 🔍 Designated a historic landmark in 1976, now luxury condominiums. # Why Go 🏰 Unique Late Gothic and French Chateau architecture 💡 Learn about a crucial turning point in public health history. 🔬 Site of medical innovations, including early radiation therapy research 📚 Learn about the destigmatization of cancer in the 19th century # Why Avoid 🚫 No longer an active hospital, primarily luxury residences # Tips 📍 Located at 455 Central Park West, between West 105th and 106th Streets.