Texas Guyana portal Subcategories This category has the following 6 subcategories, out of 6 total. A Annual events in Guyana (2 P)E Entertainment events in Guyana (3 C)H Historical events in Guyana (7 C)O Observances in Guyana (1 C)P Public holidays in Guyana (1 P)V Event venues in Guyana (1 C, 1 P)