There must be a pun in this haystack somewhere...

The original toys that inspired the beloved children's stories are on display at the New York Public Library.

A bit of retro transportation flair preserved in the world's largest department store.

This mosaic dedicated to John Lennon was tended for years by a Beatles super-fan.

Blighted Irish field and the ruins of a 19th-century cottage on the edge of urban Manhattan.

Great place to have a drink and a bite to eat in an atmosphere laden with New York's Bohemian past.

The oldest operating apothecary in the US has treated everyone from Thomas Edison to Mark Twain.

Mysterious 500-year-old tapestries depict a unicorn hunt.

This cemetery has graves dating back to the 17th century, including the city's oldest carved tombstone and an ominous cryptogram.

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

Largest Roman Catholic church in North America.

Home to items never before seen by the public.

The twin towers in this Chicago fountain use 50 foot tall video screens to spit on people.

This historic hotel invented the chocolate brownie.

A rotting tree in the middle of Seattle doubles as an elaborately-controlled art piece.

A giant Troll lurks under one of Seattle's oldest bridges.

A model of a dinosaur that was named for Andrew Carnegie stands outside the museum that also bears his name.

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

Yo, Adrian!

The largest university building in the West is a gothic masterpiece containing dozens of theme rooms based on different countries.

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

Elvis's own personal tropical hideaway.

At Washington's Dulles Airport is a satellite museum (no pun intended) with three quarters of a million square feet of aircraft history.

This stately building in Alexandria, Virginia was built by Freemasons to honor one of their most famous members.