This small museum in a 17th-century building honors three iconic Scottish writers.

This painting of a beloved dog will be on display at the Scottish National Gallery at long as the museum exists.

A rare memorial paying homage to an altruistic woman from the 19th-century.

On this romantic tidal island reachable only at low tide the tomb of a famous French writer overlooks the sea.

A massive mausoleum towers over the gravestones in a 19th-century Italian "model village."

Small on the outside, big on the inside, this church is an astonishing act of visual deception.

The secret medieval communication system will whisk your words above the noise of the crowd.

The mark of the Devil's horns on a marble column in Milan.

Two very green residential towers cleaning the air in one of Europe's most polluted cities.

For hundreds of years, this huge figure has been blessing visitors before they explore his body.

This Volcano-like rest area was designed by architect Giulio Ceppi built according to energy efficiency and ecological footprint standards.

The Sighignola summit on the Swiss border offers views so breathtaking it's been named one of the most beautiful places in Italy.

A once-luxurious, now abandoned hotel in the Italian Alps.

Old batteries and frog skeletons reside in this lakeside monument to Alessandro Volta.

This 1st-century CE Roman bath sits under a carpark.