A bronze replica of an elm tree that honors the victims that perished in Pawaik Prison.

Ruins of a late 1950s Polish ski jump ramp in the middle of the city.

After the famous composer died in Paris, his sister snuck his heart out of the country to honor his wish that it be buried in their native country.

This Prague museum collects brutalist relics and memories from the country's former Soviet rule.

A church of bones, decorated with 40,000 human skeletons.

A thousand year old oak tree survives in Liverpool.

Gutted during the Liverpool Blitz, this architectural husk has been left destroyed in honor of the dead.

Prehistoric sandstone menhir with Early Bronze Age cup and ring markings, also known as Robin Hood's Stone.

The construction of this bridge dates back to the 15th century.

The largest municipal cemetery in the United Kingdom and the second largest in Europe contains some of Manchester’s biggest characters.

Be on the lookout for the symbolic insect all over the city.

This dreamy street will transport you to wintertime in Victorian England.

Dating back almost 400 years, the oldest public collection library in the United Kingdom was once the study hall of Karl Marx.

A friendly pub with a sordid past in cock fighting.

The library houses an incredible collection of some of the world's most impressive books and manuscripts.

Drink your espresso at a Victorian-era urinal in this underground-restroom-turned-coffee-bar.

These morbid carvings remind churchgoers of the inevitability of death.

This elaborate Byzantine-style building was designed for a not-so-pretty purpose.

This unique bridge curls up like a caterpillar to let boats pass and then unfurls again to span a small canal.

The fierce beast perches atop a pedestal marking where the historic City of London gates once stood.

Since 1887, this old-school shop has stacked its shelves with extraordinary coffees and teas.

Revel in the Victorian splendor of the world's oldest eating establishment inside a museum.

This artist's home turned gallery/museum preserves the creator's love of "Eastern" influences.

A musical composition 1000 years in length plays at the Trinity Buoy Wharf in London.