The traffic sign you are referring to is known as the "Tourist Route as a Guide." This sign is used to indicate a route that is intended for tourists, and it may lead to attractions, scenic views, or other points of interest.

The "Forward - Guide Straight Ahead" aspect of the sign indicates that the designated tourist route continues straight ahead. It helps guide drivers who are looking to follow this specific route without confusion.

In summary, this sign assists tourists in navigating towards popular sites while ensuring they stay on the right path. If you have any additional questions or need further clarification about other traffic signs or rules, feel free to ask!