An abandoned cabin next to an active cattle corral in the Agua Fria National Monument north of Black Canyon City Arizona. Public land. No property release needed.

The remains of a Guard Shack above the Johnson Canyon Railroad Tunnel. The railroad was abandoned in 1959 and is now owned by the Kaibab National Forest of Arizona. No property release needed.

The south entrance of the historic Johnson Canyon Railroad Tunnel. Constructed in 1881, abandoned in 1959. It's now part of the Kaibab National Forest of Arizona. No property release needed.

The south entrance of the historic Johnson Canyon Railroad Tunnel. Constructed in 1881, abandoned in 1959. It's now part of the Kaibab National Forest of Arizona. No property release needed.

The old abandoned homestead of Rods Winter Camp in the Kaibab National Forest of Arizona. Public land, no property release needed.

The old abandoned homestead of Rods Winter Camp in the Kaibab National Forest of Arizona. Public land, no property release needed.

The south entrance of the historic Johnson Canyon Railroad Tunnel. Constructed in 1881, abandoned in 1959. It's now part of the Kaibab National Forest of Arizona. No property release needed.

The north entrance of the historic Johnson Canyon Railroad Tunnel. Constructed in 1881, abandoned in 1959. It's now part of the Kaibab National Forest of Arizona. No property release needed.

Interior view of the Johnson Canyon Railroad Tunnel. Constructed in 1881, abandoned in 1959. It's now part of the Kaibab National Forest of Arizona. No property release needed.

The north entrance of the historic Johnson Canyon Railroad Tunnel. Constructed in 1881, abandoned in 1959. It's now part of the Kaibab National Forest of Arizona. No property release needed.

Interior view of the Johnson Canyon Railroad Tunnel. Constructed in 1881, abandoned in 1959. It's now part of the Kaibab National Forest of Arizona. No property release needed.

A dilapidated bridge along the Johnson Canyon Railroad. The railroad was abandoned in 1959 and is now owned by the Kaibab National Forest of Arizona. No property release needed.

The concrete foundation remains of the old Welch Train Station for the Johnson Canyon Railroad. The railroad was abandoned in 1959 and is now owned by the Kaibab National Forest of Arizona. No property release needed.

An old relic from the Johnson Canyon Railroad. The railroad was abandoned in 1959 and is now owned by the Kaibab National Forest of Arizona. No property release needed.

The old abandoned homestead of Rods Winter Camp in the Kaibab National Forest of Arizona. Public land, no property release needed.

The old abandoned homestead of Rods Winter Camp in the Kaibab National Forest of Arizona. Public land, no property release needed.

Abandoned derelict detached house awaiting renovation on Ocean Drive, Rosslare, Ireland

Ruins of a Franciscan friary built 13th and 17th Century, Timoleague, County Cork, Ireland

Ruins of a Franciscan friary built 13th and 17th Century, Timoleague, County Cork, Ireland

Derelict cottage in Glen Clunie, Scotland

Private Property Sign, Bradenton, Florida, USA