Salute the leader of the proletariat.

An artist's cute bronze subway sculptures belie his violent artistic past.

This mosaic dedicated to John Lennon was tended for years by a Beatles super-fan.

Mysterious 500-year-old tapestries depict a unicorn hunt.

One of only two commuter aerial tramways in the United States.

Explore the complex ecology of this multifaceted nature preserve by riverboat.

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

This hanging crocodile is thought to be the "dragon" that once plagued a Czech city.

Mummified monks and the accidentally interred, in a 17th-century crypt.

Two stunning 17th-century libraries and a cabinet of curiosities.

The oldest garden in Prague, once part of an medieval orchard.

Steadily reminding Czechia of its past.

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

Gaudí's famously flamboyant architectural style is on full display in this sprawling park and garden.

Synagogue built from the stones of Solomon's temple contains the golem of Prague.

Macabre astrological automaton clock dating to the late 1400s.

This tipsy office building in downtown Prague was originally called “Fred and Ginger.”

Monument to a suicide protesting the Soviet invasion.

The first tunnel to be dug beneath a river, repurposed as an art and museum space.

Monastery, army base, and infamous Soviet Gulag in the far Russian north.

No one knows why ancient labyrinths were built on this tiny northern island.

This Venice bookstore has resigned itself to constant flooding by keeping its books in bathtubs and boats.

This community on a small Venetian island has taken to painting their houses in bright neon hues.

A monument celebrating the idea of reaching inaccessible places.