This New Orleans tree is filled with hidden chimes that produce a carefully tuned melody.

Started as a kitchen garden, now the second largest botanical garden in the world.

A horde of stray cats rule in this secluded Parisian cemetery under a bridge.

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

This whimsical Oz-themed park had a wonderful impact on the surrounding neighborhood.

Elevated freight railway turned wildly successful urban park.

The legendary building that needed ghostly approval before being built.

A bizarre house filled with an astounding array of collections.

These fantastically named natural pools look like something out of a Scottish myth.