Deep in the Negev Desert, the world's tallest solar tower looks like a sight straight out of science fiction.

A pair of large white marble lions guard this stretch of the Mojave Desert, and it is utterly mysterious how they got there.

The last remnants of Fort Pitt also hold the distinction of being the oldest structure west of the Allegheny Mountains.

An ode to filmmaker George A. Romero, who used the mall to film an iconic horror movie.

The hill that gave the Massachusett tribe, and later the state, its name.

Once the most painted on object in the world, this short campus fence is well on its way to being so again.

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

This San Diego museum, housed in a former Navy training facility, is dedicated to preserving women’s historic achievements.

The unbelievably opulent home built for an infamous newspaperman.

A massive volcanic plug is now a protected area that hosts a number of bird species.

It would be a crime to miss it.

Not truly a ship nor a building, the Navy's first and last "landship" is now abandoned due to clerical issues.

Every weekend, people gather here for a brief chance to see their loved ones on the other side of the United States–Mexico border.

A sculpture of the famous photograph stands on San Diego's "Greatest Generation Walk."

A hotel and restaurant serving as the mecca of kitsch.

This dormant volcanic crater has been converted from a roiling pit of magma to a pleasant hiking spot.

The design of this beautifully crafted building was inspired by Norwegian glaciers.

Behind this beachfront shop lies a spectacular, colorful sea cave with an equally colorful past.

What began as an illegal art installation has become a symbol for unity, ocean awareness, and coastline preservation.

The world’s largest concentrated solar plant generates as many problems as megawatts.

This giant temperature attraction created some giant electric bills.

This abandoned Navy base was transformed into an off-grid alternative living community for thousands of people.

An 18th-century Catholic church converted into an eccentric temple of music and bacchanalia.

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