Manatees congregate around a power plant's discharge canal where the water is especially warm.

With nickel-steel armor and three-inch thick bullet resistant windows, FDR's train was a rolling fortress.

The behemoth beasts engaged in an epic battle is the second-tallest statue in the contiguous United States.

An underwater city for the dead.

A community of collapsing homes more than a mile out from the Florida coast.

The only swimming pool listed on the National Register of Historic Places is emptied and refilled each day with naturally filtered water.

It turns out that a hurricane-prone beach is probably not the best place to house wild animals.

What was once the largest mine in North America has left behind a hollow hill filled with bright blue waters.

An old abandoned mining town in The Adirondacks where Theodore Roosevelt first learned of the shooting of President William McKinley.