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

A hidden gem in the middle of the city's infamous Jewelry Quarter.

A small alleyway with an unusual moniker.

The star-studded street honors the city's most notable Brummies.

England's foremost purveyor of funeral furniture hasn't changed a bit since the 1960s.

Spitalfields' regal market goat is said to be a monument to the area's migrant population but most are pretty sure it's just a goat.

Preserved baths in a Victorian-era spa town frequented by the most famous people of its day.

This ruined medieval castle was the scene of Lord Robert Dudley’s seductive reception for Queen Elizabeth I.

The obelisk honors the cyclist troops who were killed during World War I.

Every hour on the hour a naked heroine and her leering foil appear from this giant cuckoo clock.

A preserved block of timber buildings from the city's industrial era in the Middle Ages.

For over 500 years this timbered alms house has provided a home for elderly residents of Coventry.

The bombed out remains of the old church were kept intact next to the new one, as a reminder of the futility of war.

These rare statues are one of the few remaining material witnesses to Old Prussian culture.

This antique thermometer honors the creator of the first universal temperature scale.

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

Modern art commemorates one of the first military actions of World War II.

Memorial to the lost dead of Gdansk, whose resting places were destroyed during World War II.

The site of the first battle of World War II.

This fairytale inspired, warped building houses restaurants, shops, and a radio station.

This iconic Parisian bookstore doubles as the "Tumbleweed Hotel" for traveling writers.

This 1,300 year old monastery built atop a single rock was once only accessible depending on the whims of the tide.

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

A plaque marks the spot where the saint was shoved off the Charles Bridge and into the river.