Greek and Roman murals were originally focused on religion and worship, as those societies were religious. Roman murals were inspired by Greek styles since their art was not as advanced. Modern murals have much more diverse topics that are not limited to religion. Graffiti murals allow people to express opinions and emotions but are sometimes used simply for recognition. Brands now use murals in their offices to encourage creativity. Society has changed murals to represent a wider range of topics beyond just religion, including feelings, issues, and gender rights.