Christ's blood preserved in a Belgian town.

The de facto symbol of Copenhagen is this bronze fairytale which cannot seem to keep its head for very long.

During the Soviet era, the spire of this longstanding church was used as a radio transmission tower.

Walk along the medieval fortifications that have been protecting Tallinn since the 14th century.

The Guardian of Tallinn.

The oldest church in the Estonian capital is home to over 100 fantastical cemetery coats-of-arms.

The oldest continuously operating pharmacy in Europe.

Only a fragment of this 15th-century Dance of Death survives today.

A merchant court dedicated to the fictitious King Arthur is heavily adorned with bizarre Renaissance art.

A mysterious emblem tucked in an small alleyway is actually the coat of arms of a heroic medieval family.

The deepest metro station in the world.

340-foot statue built to honour the Heroes of the Soviet Union.

The tallest hotel in Europe.

World's largest bell sits on the grounds of the Kremlin in Moscow.

Former headquarters of the KGB.

The gorgeous entrances into the city's underbelly look more like grand halls than subway stops.

This building holds the embalmed remains of the leader of the Bolshevik Revolution.

A 250-year-old timepiece-automaton adorned with golden mechanical birds, which still sing to this day.

This unique sculpture is often overlooked by pedestrians.

Five soviet prisoners of war were executed at this spot just days before the liberation of Norway.

The last fully functional fortress of Germany's World War II Atlantikwall.

This futuristic bridge is one of the longest self-anchored pedestrian bridges in the world.

A priest with no formal artistic training used basic house paint to create gorgeous religious scenes inside this historic church.

A controversial memorial at the place where Captain Cook met his violent end.