Petrified footprints of one of the very first vertebrates to walk on land.

A submerged archeological park still holds the wonders of a Roman Sodom.

These tombs were built into the side of a mountain so that ancient angels could reach the dead.

An Albanian monument to the Communism that nearly crushed the country is now a crumbling wreck.

This Victorian-era public house has set the standard for pub-style elegance for over a hundred years.

Ecuador's largest Incan ruins show evidence of sophisticated irrigation and diplomacy among the ancient builders.

This museum preserves the hand-dug tunnel that kept Sarajevo afloat during the Serbian siege.

This Budapest bar allows drinkers to leave their mark on the walls, floor, and even ceiling.

This permanent collection of preserved bodies taken from Irish bogs is one of the leading authorities on such morbid mummies.

Three bridges and one giant canyon make up this fantastic Spanish settlement.