Despite attempts by local police to discourage it, Beatles-inspired graffiti has been a means for artists to air grievances for decades.

Tucked away in a Prague park, a statue beloved by romantics honors a poet so nice they buried him twice.

The risqué mixed-media sculptures are supposedly a metaphor for Czech politics.

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

A surreal statue honoring Prague's favorite literary son.

A Jenga-style cylindrical tower of books that appears to go on forever.

The medieval "Bearded Man" relief still serves as a clever flood warning marker.

This spooky statue sits outside a famous Prague theater.

Built to give thanks for the passing of a plague epidemic, this cathedral is a one-of-a-kind architectural hybrid.

A patriotic medieval knight in driven-nail armor raised money for widows and orphans of WWI.

A magnificent collection of imperial armor and weaponry.

Along the edge of this fountain are 365 smaller fountains that represent the days of the year.

This Austrian museum celebrates the work of famous forgers and their inimitable imitations.

Vienna's giant wonder wheel had a starring role in one of the greatest noir movies of all time.

These magnificent 240-year-old machines are considered distant ancestors of the computer.

The immortal Hollywood star rests in peace in an unassuming Swiss village cemetery.

A temple to modernity, tucked away amid Barcelona's more well known museums.

Possibly the oldest church in Barcelona, this basilica has its pagan and Christian mythologies all mixed up.

The alpine falls where Sherlock Holmes apparently met his demise can actually be visited.

The gravestone of a famous poet features a fittingly poetic epitaph chosen by the writer himself.

This century-old cinema house has a marquee that has been hand painted by a single man for over 25 years.

A delightful but little-known public observatory and planetarium in Munich.

Oddly enough, a pair of Wolfs funded the construction of this Little Red Riding Hood sculpture.

One of the most easily accessible examples of the rare 1960s UFO houses.