Here’s our developing list of (currently) 28 of the most unique trailside attractions in America. Fun fact: Many of the trails featured fall within the footprint of the Great American Rail-Trail

In honor of Earth Day’s 50th Anniversary this year, Rails to Trails magazine is highlighting four rail-trails that have had a transformative Cinderella story, going from industrial dumping grounds to beloved community assets.

About a 45-mile drive northwest of Boston, the Londonderry Rail Trail in the quaint southern New Hampshire town of Londonderry offers locals a slice of tranquility in an otherwise upside-down world with a 4.5-mile jaunt through verdant forests and wildlife-rich wetlands and along scenic ponds.

New England in autumn is nature’s spectator sport, and a special place to view its riotous colors is the Nashua River Rail Trail, spanning just over 12 miles in Massachusetts and spilling into New Hampshire.

Here are snapshots of our favorite rail-trail experiences from all 50 states—demonstrating the beauty and geography our country is known for.

In recognition of Veterans Day, we’ve highlighted three rail-trails that offer quiet, reflective places to honor and remember our country’s servicemen and women.

Fall comes later to the states farther south—Massachusetts, Connecticut and Rhode Island—generally arriving in mid-October and lasting to early November.