Ruins in Portugal

These 400-year-old ruins are all that's left of the monastery where Ines de Castro was assassinated by the King of Portugal.

The crumbling ruins of an abandoned 12th-century monastery.

The ruins of a 16th-century bridge loom over Olivença's sovereignty.

The verdant mossy ruins of a Franciscan monastery lie in the remote Sintra hills awaiting exploration.

Iron Age runes and ruins hide in plain sight along this Portuguese beach.

A submerged village appears when dam levels drop.

This star-shaped military outpost is now simply trying to protect itself from neglect.

This crumbling Portuguese ruin overlooks the populace it once ruled.

One of the largest Roman settlements in Portugal.

Pagan monument converted to Christianity with the population.

Legacy of the earthquake that nearly wiped Lisbon off the face of the Earth.