This sculpture gallery is home to magnificent beasts made of scrap metal and found objects.

This historic hotel on Bathhouse Row in Hot Springs National Park has a storied history of gangsters and baseball greats.

This monumental Jesus is often referred to as "Our Milk Carton With Arms."

The romance of early commercial flight still fills this Art Deco destination.

The 5.5-mile ring of steel posts around the Capitol Building is one of the largest (and most uniform) of its kind in the world.

This mysterious structure by the Washington Monument is a flood barrier designed to protect the White House against rising waters.

A derelict bit of infrastructure from the canal that once ran through D.C. is landlocked in the heart of the city.

The first memorial dedicated solely to the Black troops who fought for the Union.

An overlooked memorial honoring the local Washington residents who died in World War I.

Look closely and you’ll notice that the color changes a third of the way up the tower.

The unique traffic pattern named for an influential urban planner is also known as the Pedestrian Scramble.

The Corinthian columns that towered over Abraham Lincoln’s inauguration stand proud.

The last physical evidence of the Lewis and Clark trail is one of their autographs etched into this giant rock.

The world's first nuclear power plant is open to visitors looking to role-play a meltdown.

Home to the deepest rift anywhere on Earth.

The largest land animal skull ever discovered.

These massive mitts are made of 30 tons of devotional bronze.

An acoustic anomaly with a mysterious cause sits in the heart of Tulsa.

Granting the right of way to ships over surface traffic since 1917.

From a neon Rapunzel to a bike traffic meter to a street fair color scheme, the most opened drawbridge in the US is a veritable art gallery.

A sliver of nostalgia in Seattle's Viretta Park.

Though strikingly beautiful, Seattle's other railway station is now largely forgotten.

A wall of chewing gum moonlights as collective art.

A 100-year-old purveyor of curiosities, curios, and kitsch featuring mummies, shrunken heads, and a Fiji Mermaid.