The oldest hall in Iceland was written of in the Sagas and features a centuries-old escape tunnel.

A sulfuric martian landscape that looks far better than it smells.

Rising from the sea like a stone monster.

Exquisite examples prehistoric bas-relief carvings.

Guests can stay at a hotel in the former French abbey where lie the tombs of King Henry II and King Richard the Lionheart.

Limestone grottoes turns everyday objects into stone.