Not quite the menace it once was, this monster still has some chops.

The legendary birthplace of the Japanese maneki-neko is dotted with hundreds of lucky beckoning cats.

A tiny piece of the Moon is embedded in this stained glass masterpiece.

One of the dwarven trees dates back to 1625 and survived the Hiroshima bombing.

A historic neighborhood church is reborn as a psychedelic arts collective.

On a winding Vienna side street, one museum has turned their windows into a monument to history’s peace-minded heroes.

This museum promotes informed contraception by documenting its often secret past.

Handsomely crafted representations of our round planet.

A small museum filled with over 1,000 clocks, and one particular clock calibrated to run until the year 9999.

The beautiful baroque library of the Hapsburg empire.

A temporary art piece to celebrate LGBTQ Pride is now a permanent part of Stockholm's traffic landscape.

Inside this church, a monument honors the first burial site of the famed philosopher.

Small Easter eggs are hidden in the ventilation holes of the city's newest trains.

A Stockholm metro station is home to an escalator that is not only the longest in Sweden, but among the longest in the world.

Every Tuesday, students let off steam by screaming into the night air.

A former suicide bridge is now accumulating symbols of love instead of a body count.

This giant subway sculpture celebrates the fruit that inspired the theory of gravity.

A plaque marks the house in Stockholm where the French philosopher René Descartes lived up until his death.

Stockholm's tiniest statue is of a small boy looking at the Moon.

Street artists transformed this abandoned industrial neighborhood into one of Europe's largest graffiti exhibitions.

Stockholm's deepest subway station is also a stunning ecological wonder.

The library's graceful rotunda is like a bibliophile's temple.

An illuminated manuscript comprising the life's work of a lone monk, inexplicably decorated with a portrait of Satan himself.

A tribute to the artist and activist who created the rainbow pride flag.