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

The Guardian of Tallinn.

The oldest continuously operating pharmacy in Europe.

An empty relic of the Moscow Olympics crumbles away in Estonia's capital.

This celebration of Latvia’s freedom and independence avoided demolition over half a century of Soviet occupation.

The reconstruction of this prominent building fulfilled a long-written command.

Latvia's symbolic mountain-shaped national library is home to millions of cultural tomes.

Flamboyant architecture from the turn of 20th century.

Dedicated to the European Sinti and Roma peoples murdered during the Holocaust.

A memorial in the Tiergarten is a reminder of the suffering inflicted on homosexuals by the Nazi regime.

A monument to the three wars that led to German unification towers within a Berlin traffic circle.

On the Spree bank, discover one of the last reminders of a symbolic wall that divided, and was torn down by the people.

Thousands of coffin-like pillars make up this controversial Holocaust memorial.

The northernmost point in Denmark is a turbulent sandbar created by two clashing seas.

This pub was 238 years old when it decided to revamp its image: It started serving Thai food.

A 300-year-old tea shop that brought tea to the English people, not to mention the Queen herself.

A massive marble foot is tucked away in a small alley near the Pantheon.

The John Snow Memorial marks the epicenter of London's 1854 cholera epidemic.

The Tudor-style cottage in the middle of the square is not quite what it seems.

Hidden beneath the streets of London is a secret subway that only carried mail.

The remains of this 2nd-century Roman temple are incorporated into a modern building.

A roadway designed for a visiting monarch.

This sculpture of disembodied body parts forms a poignant memory of the horrors of World War II.

An unusual ode to the late Irish playwright, complete with a squiggly bust and coffin-shaped bench.