City Council meetings still happen in this historic building, impeccably preserved on the inside.

The longest spit in the United States ends at a lighthouse in the Strait of Juan de Fuca.

An abandoned network of military bunkers and tunnels open for anyone willing to descend into the darkness.

This historic address is home to the beloved ball and is an almost totally empty building among the most expensive real estate in the world.

Commemorating the spot where the famous scientist fed his pigeons.

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

The lesser-known Alice sculpture of Central Park dedicated to the “godmother of American children.”

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

The last living thing to come out of the rubble after 9/11 is now a symbol of hope and resilience.

The king of U.S. high points towers over every other peak on the continent.

The stickered marker pinpoints where the only maintained road in the United States crosses into the polar region.

This super-sized statue is the only public memorial to the deal that ended America's neutrality during World War II.

A trading post in the North Pole where children send letters.

The location where the iconic movie character declared it was time to go home.

North America's first frozen mummified remains of an ice age steppe bison, the 36,000 year-old mummy named "Blue Babe."

A morbid gateway to an Alaska town prides itself on the hunting history it represents.

The fifth-longest natural arch in the world, and the longest outside China.

Opened in 1956, the first modern indoor shopping mall in the world was inspired by the shopping arcades found in European cities.