Long hidden under grime, the politically radical murals of a little known Yugoslavian master are finally getting their due.

Go surfing on this urban wave, "hacked" by local surfers.

Housed in an old church, this hunting museum holds a collection of mythical bird-rabbit creatures.

Europe’s oldest natural human mummy.

This Roman statue is missing a limb from when the Venetians stole it from Constantinople during the Crusades.

The marble facade hides a little-known medical museum with early surgical instruments and rare copies of canonical texts.

Venice's island of the dead.

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

Go inside to really appreciate this 500-year-old technological masterpiece.

This intriguing museum chronicles the history and impact of immigration in Brazil.

This singular art museum in São Paulo is unique inside and out.

Museum precariously perched on a massive yellow pillar.

A 125-meter long "tribute to the Brazilian people."

This stunning Brazilian library contains the largest collection of Portuguese texts outside of Portugal itself.

Byzantine emperors ruled, lived, and died in this 13th-century palace-turned-museum.

An underground world of gorgeous, palatial metro stations designed as a nuclear shelter complex.

Liechtenstein's royal family calls this medieval alpine castle home.

This sculptural piece by the artist Tom Otterness doubles as a jungle gym.

This cast-iron canine is a beloved icon among the people of Johnstown and ice hockey fans everywhere.

In the heart of Tirana, this underground nuclear bunker has been transformed into a museum.

A bustling bazaar with an elaborate facade in Central Asia’s underrated capital.

Next to a newer mosque in Khujand’s main square lies the city’s oldest mosque, whose interiors are spectacularly intricate.

A historic and beautiful Art Nouveau chamber in a historic railway station.

Belgrade’s oldest restaurant has a rather unusual name.