Whisper secrets in a busy station only to be heard on the other side of this acoustic arch.

This Fifth Avenue church has long been the favored worshiping place of Broadway actors and vaudeville performers.

A semi-scholarly approach to sex.

This Industrial Age architectural and engineering gem helps visitors and residents alike traverse Lisbon, “The City of Seven Hills.”

A statue marks the exact spot where The Boy Who Never Grows Up made his first literary appearance.

This whimsical group of statues is a favorite of children who love to climb all over Lewis Carroll's beloved characters.

This statue and park honor the Swedish chemist Jacob Berzelius, one of the founders of modern chemistry.

This colorful artistic feature atop a Danish art gallery allows visitors to stroll through a rainbow.

A symbol for the opposition to nuclear power around the world.

An exhibition of preserved locomotives housed in a 1950s depot shows the history of Denmark's railway.

The greatest amusement park in the world is wall-to-wall farting dogs, puking rats, and cows with exposed breasts for the whole family.

Old Danish castle immortalized in Shakespeare's Hamlet.

This poignant sculpture of a gnarled weapon is a symbol of non-violence.

This chimerical bridge/tunnel appears to dead end right into the sea.

Nordic giants resurrected from the sea and restored to their former greatness.

The oldest amusement park in the world has been providing a nice spot to have some fun since the 1500s.

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

The only surviving piece of Copenhagen's 16th-century defensive wall.

A novel collection of medical curiosities housed in an 18th-century surgeon training academy.

The art museum is decorated with creatively remodeled pre-Nazi swastikas.

This sublime architectural marvel is a rare example of an expressionist church.

This ordinary street was made infamous by a legendary visit from the devil.

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

The site of the climactic scene from the classic horror film is now a historic landmark.