The National Museum of Visual Arts (Museo Nacional de Artes Visuales - MNAV) in Montevideo, Uruguay, is a must-visit for art enthusiasts, showcasing a significant collection of Uruguayan art from the 19th and 20th centuries. It is generally accessible with ramps and elevators, though specific exhibition areas might vary; it's advisable to check ahead for particular needs. Visitors can easily explore the museum independently at their own pace, but guided tours might be available for deeper insights into specific collections or exhibitions (check their official website for schedules). The museum is typically open year-round, usually Tuesday through Sunday, with Mondays often being closing days; always confirm current opening hours, especially around public holidays. Entry is usually free, making it a highly accessible cultural experience. A typical visit duration ranges from 1 to 2 hours, depending on one's interest level and current exhibitions. Photography is generally allowed for personal use, but flash may be restricted. It's recommended to check their website for current temporary exhibitions, as these often feature renowned artists and can enhance the visit.