Danish tourist destination well known for open stalls where vendors sell marijuana on the street.

Climb to the top of its spiral spire for spectacular views of Copenhagen.

This tower commemorates the spot where George Washington hoisted the Grand Union flag.

The American author whose "rags-to-riches" stories were popular during the Gilded Age.

The longest step street in the city.

The world's largest piece of copyrighted artwork.

Vienna's diversity-themed traffic lights were inspired by the Eurovision Song Contest.

Daily jousts and dancing barrel makers in Munich's mechanical clock.

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

St. Mary's features one of the most spectacularly decorated cathedral interiors in all of Europe.

An underground city of salt.

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

One of Ireland's most infamous prisons for rebels including men, women and children.

These secluded and abandoned anti-aircraft defenses have become one the most scenic viewpoints in Barcelona.

Construction of Barcelona’s iconic (but controversial) church was finally completed in 2026—a century after the death of its architect.

Vermont's hills are alive with the sound of music at this historic hotel.

Tour the world's largest deep-hole dimension granite quarry, where you can view the plant where gravestones are made and roll a ball down the outdoor granite bowling alley.

A pair of black granite tails dive into a sea of grass in landlocked Vermont.

Scary metal statues adorn some of the signature buildings of Burlington, Vermont.

Cryptid lake monster honored with its own monument.

This 38-drawer structure claims the superlative title, but it isn't the world's only giant filing cabinet.

Dispersed across 45-acres, 39 structures house a massive collection celebrating American Folk Art.

A giant toy jack made of numerous welded-together fire hydrants.

The site of Paul Revere's historic two lantern warning.