Texas Subcategories This category has the following 15 subcategories, out of 15 total. / 20th-century disestablishments in Monaco (3 C) 20th-century establishments in Monaco (10 C)0–9 20th-century Princes of Monaco (3 P) 1900s in Monaco (5 C) 1910s in Monaco (6 C) 1920s in Monaco (9 C) 1930s in Monaco (9 C) 1940s in Monaco (7 C, 1 P) 1950s in Monaco (13 C) 1960s in Monaco (13 C, 1 P) 1970s in Monaco (12 C) 1980s in Monaco (12 C) 1990s in Monaco (13 C, 2 P)A 20th-century architecture in Monaco (1 C)Y Years of the 20th century in Monaco (81 C, 3 P)