The abandoned "Red Star Train Graveyard" is the final rusting place for precious artifacts of train history.

Two stone columns flank the grand Venice square, but there were supposed to be three.

More sculpture than building, this architecturally significant temple was built on the spot of Saint Peter's crucifixion.

This man-made mound monument was built out of soil from all across the Polish empire.

The massive white mound and accompanying water terraces are a striking geological oddity.

Walk in the footsteps of the gods and straddle two tectonic plates.