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

Curious crustaceans support an obelisk from ancient Egypt that now stands in modern-day Central Park.

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

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

This Delaware River bridge is emblazoned with a catty slogan from a more prosperous time.

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

A pride of the state, this working museum crafts pottery mosaics in the style of Pennsylvania's earliest European settlers.

A dramatic, 360-degree recreation of Pickett's Charge in the Civil War.

The oldest surviving botanic garden in the United States.

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

Yo, Adrian!

Home of Howard Hughes' Spruce Goose.

A vertically floating hemlock controls the waves and weather at Crater Lake.

This stoic, if derpy, giant stands as a monument to Oregon's statehood and the novelty culture of yesteryear.

The world's smallest park was dedicated in 1948 as the only colony for leprechauns west of Ireland.

Only known mainland rookery of the threatened Stellar sea lion.

The second largest waterfall by volume in the U.S., Willamette Falls is outdone only by Niagara in the amount of water that is pushed northward.

A heavenly experience, right here on Terra Firma.

The deepest lake in the United States, and once the site of epic destruction that lives on in legends.

The stone marker that Mason and Dixon placed at the eastern end of the famous north-south border they surveyed.

The elevator hidden in a smokestack on Roosevelt's yacht now serves as a monument to the former president.

The trials and tribulations of marking Poe’s grave.

The longest escalator in the Western Hemisphere takes over three minutes to ride down.

Historic home of America's sweetheart sharpshooter, Annie Oakley.