The Habsburgs' royal collections of art and wonders.

A small square plaque marks a failed assassination attempt that could have changed history.

A hermit's tiny cell built into the cliffside that saved him in South Pembrokeshire.

The Hungarian biochemist whose research helped develop mRNA-based vaccines for Covid-19.

On a winding Vienna side street, one museum has turned their windows into a monument to history’s peace-minded heroes.

This series of Baroque passageways in Vienna's cultural center mix old architecture with modern art.

Museum devoted to the artificial language of Esperanto.

A small museum filled with over 1,000 clocks, and one particular clock calibrated to run until the year 9999.

When the public was consulted about a new piece of street art, they naturally asked for an enormous metal dragon.

Hidden in a Scotland museum is a copse of extinct tree stumps.

The carved medieval stones stand near the ruined abbey's parking lot.

This alley off Edinburgh's Royal Mile contains remnants of the city's seedier history.

This abandoned oil depot produces world's longest echo in a manmade structure.

These ancient sea caves hold Britain's highest concentration of Pictish rock carvings.

This ethereal, rainforest-like gorge is home to waterfalls, quaint bridges, and fairy folk.

Tiny effigies of the victims of Edinburgh's famous Anatomy Murders.

An optical Illusion once believed to be an electrical phenomenon.

Modern megaliths form this work of cosmic, Celtic landscape art.

The strange behavior of a tween led to allegations of witchcraft and a curse being placed on anybody within earshot.