Floods

The worst flood disaster in Welsh history might have been a lot worse if it had not happened on movie night.

The sinister ruins of one of the worst dam failures of the 20th century lie in this astonishing alpine setting.

Stone slabs along the coast warn of Japan's tsunami-ravaged past, often marking the highest point of a wave's reach.

The entire town looks like a slice of Spain that was carted across the ocean and plunked in the Andes.

A tree seems to grow from the ocean floor on this strange strip of sand slowly being overtaken by the sea.

After miraculously surviving a giant flood, the 19th-century nut tree and its offspring are protected with their own tiny park.

When a massive landslide hit one of the world's tallest dams it created a tragic environmental disaster.

The remains of a bustling turn-of-the-century park built to showcase the wonders of electricity.

A collection of outdoor art by renowned muralist Robert Dafford depicts the history of a flooded city.

A tiny memorial for the year the Connecticut River almost destroyed New England.

An important landmark in the history of algebraic logic.

The California capital city once stood 10 feet lower than it does today.

Only the foundation remains of the rest stop building that was hit by three large tsunami waves, killing 47 visitors.