Informational signs are visual displays that provide essential information to the public. They can be found in various locations, such as parks, museums, and public transportation systems. These signs often include details about rules, directions, or important facts to help people navigate their surroundings or understand specific topics. Typically made from materials like metal, plastic, or wood, informational signs use clear text and symbols for easy comprehension. They may feature graphics or maps to enhance understanding. Common examples include traffic signs, wayfinding signs, and educational plaques that inform visitors about historical sites or natural features.