Giant eggs, walls of bread, and nightmare surreality mark the largest collection of works by Salvador Dalí.

A historic structure inspired by Roman, Muslim, and Jewish bath houses.

This advertisement for talcum powder was painted on the rock face and has since defied removal.

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

This cannon dating to 1755 has stood guard at this suburban intersection since 1915.

The only labyrinth within the city of Alexandria.

A small and somewhat hidden memorial to 68 local veterans of the Vietnam War.

Spiral labyrinth hidden in the hills above Oakland, CA.

Thousands of crosses and markers for soldiers who lost their lives in Iraq and Afghanistan blanket a California hillside.

Masterful ceramic fountain and map of the Pacific Basin.

Deco Modern sculptures of the people of the Pacific, cast for the 1939 Golden Gate International Exposition.

An enormous artwork that colorfully celebrates over 150 years of US military achievements.

This crumbling warehouse was once the third-largest cannery in the U.S. and the first in the world to can green asparagus.

One of the largest Marian shrines on the West Coast stands rather unexpectedly in Silicon Valley.

One of the oldest adobe structures in Northern California.

A life-sized mammoth sculpture marks the spot where the remains of a Columbian mammoth were discovered in 2005.

At night, a grove of towering redwood trees growing through the pavement block out all light from the so-called “Dark Park” of Madrone Avenue.

This historic roadhouse has many tales to tell of San Francisco's early history.

A promotional sun clock on the site of San Francisco's great raceway.

The rusting remains of the largest assembled WWII fleet on the West Coast.

This eatery transports diners to a place that no longer exists: East Germany.

This statue of two men in a rowboat was erected to honor those who died while fishing in the Chesapeake Bay.

Public opinion is still divided on this enormous sculpture in front of Baltimore's Penn Station.

A hidden alley in urban Baltimore is a haven for graffiti artists.