The Old Capitol Museum is Mississippi's most historic building, a beautifully restored and preserved Greek Revival structure with stunning architecture, grand columns, and a copper dome. It offers an excellent, low-key educational experience with informative signs and interactive exhibits about state government and history. Visitors can take a self-guided tour to see the beautiful interior and learn about the building's significant past, including its role as the state capitol from 1839 to 1903. While not huge, it provides a good mix of history without being overwhelming. Admission and parking are free, though hours are limited so planning ahead is recommended. The grounds are peaceful and inviting, and the building itself, even viewed from the exterior, carries a memorable weight of history. It is a beautifully preserved glimpse into Mississippi's rich and complex past.