This immigrant bridge once spanned the Thames but is now a fixture of an Arizona city.

An abandoned marine theme park has created a difficult experiment in dolphin rewilding.

A real-life Professor Snape once taught in this Welsh university building, which students of course nicknamed “Hogwarts.”

An small and easily overlooked archaeology museum chock full of Egyptian artifacts.

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

This astonishingly geometric cave has inspired everyone from Jules Verne to Pink Floyd.

360° views of the city plus five floors of optical illusions and hands-on science.

The fountain marks the area where hundreds of accused witches were burned at the stake.