📜 Historic museum and cultural center, recognized as a state and national historic landmark. 🔍 Housed in the oldest purpose-built convent for women still standing on the West Coast. Originally established in 1859 as Mount Saint Mary's Academy, the oldest continuously operating Catholic school west of the Mississippi, its original building (1865-1866) now houses the museum. # Why Go 🏛️ Explore Gold Rush history and women's history within a historic Gothic Revival-Victorian building. 🌟 Designated a US historic place and California Historical Landmark. 🖼️ View unique artifacts, art, and vintage costumes, and discover photos at the Grass Valley Museum. 📚 Learn about the Sisters of Mercy and Gold Rush orphans. 🌹 Tour the historic Russell Rose Garden and St. Joseph's Chapel. 👨‍👩‍👧‍👦 Educational and fun for the whole family. # Cost 💰 Free admission, donations accepted. # Hours 🕒 Wed — Sun, 12:30 — 3:30 PM. # Tips 🅿️ Parking available in lot shared with St. Patrick's Church. 📍 Located opposite Old St. Patrick's Cemetery.