The Denver airport is guarded by a 32-foot-tall sculpture of a demonic horse.

Wall to wall taxidermy at Denver's oldest and most exotic steakhouse.

One of the greatest heroes of the Titanic tragedy came from humble beginnings to this beautiful home.

The origin of this mechanical boy was a mystery until he revealed his maker by writing it in perfect cursive.

Golden and naked, the figure that was once the highest point in New York is all that remains of the second Madison Square Garden.

Huge masonic hall in Philadelphia with lavishly themed rooms.

This elaborate towering structure was once famed for its revolutionary height.

America's most famous museum of medical oddities is home to the remains of Albert Einstein's brain.

The humble field where the first Major League Baseball game was played.

A tour de force of a fountain, memorializing a man who loved fountains more than anything else.

A daily replay of the experiment that proved the rotation of the Earth.

Dr Barnes' $25 billion private collection of art and arboretum.

This sculpture of a fisherman spent six years at the bottom of the Schuylkill River.

Yo, Adrian!

World's first "penitentiary," meant to be humane, drove men insane.