One of the attractions of trails is that they provide a close look at natural areas, neighborhoods, or wild places. This "sense of place" is what brings people back to a pathway. Many trails are specifically designed as "nature trails" to teach school groups and the public about a particular habitat or ecosystem. Others, such as the examples here, are just typical trails where managers have provided one or a few displays on local topics of interest. Many different kinds of signs are in use, from the basic plaque to large gazebo-style exhibits.