This ultra-modern wooden boardwalk turns the ocean into a swimming pool.

A little-known cafe in an old copper bridge tower with 360-degree views of the harbor.

Hans Christian Andersen for the postmodern world.

The de facto symbol of Copenhagen is this bronze fairytale which cannot seem to keep its head for very long.

This floating sculpture of ice is a poignant reminder of nature's power.

The design of this beautifully crafted building was inspired by Norwegian glaciers.

Thousands of miniature bronze sculptures have taken over this city square creating a unique art installation.

Across the Pacific in a raft, a museum dedicated to Thor Heyerdahl's now legendary expedition.

The romantic garden was the epicenter of the Hungarian art scene in the 1880s.

This hidden art nouveau gem was designed by an architect in search of a national style.

The largest statue of this convex, homogeneous object with just one stable and one unstable equilibrium point.

Time stands still at this serene burial ground in the center of Budapest.

The metal leaves on this tree are engraved with the names of Holocaust victims.

Hungarian Jews were ghettoized during the Second World War, but little remains of the original wall that closed the Jewish people off from the rest of the city.

Legions of Roman soldiers bathed in this ancient spa complex under a Budapest transit station.

On a teardrop-shaped island in the Danube, the ruins of a convent and the final resting place of a saint.

A 13th-century convent where St. Margaret of Hungary spent her teenage years.

A much-loved sculpture depicting the hero of a 1956 anti-Soviet uprising.

This building has survived for more than a century and remains virtually untouched.

From cartoon characters to tiny tanks, a guerilla sculptor's little bronze statues are hidden throughout the city of Budapest.

This easily overlooked memorial immortalizes the scars from the 1956 Hungarian Revolution.

A trail of iron footwear stands as a monument to the thousands executed along this riverbank during WWII.

A diminutive statue that was inspired by the sculptor's own daughter.

On Gellért Hill, this statue depicts the tragic tale of lovers divided by the Danube.