This eye-popping Icelandic crater lake is surrounded by red volcanic rock.

One of the tallest buildings in Iceland, and perhaps, the most visually impressive.

Medicinal spa created from the mineral-rich runoff of a geothermal power plant

A damaged tree turned into a whimsical giant pencil that is sharpened each year.

An abandoned fish-shaped drive-in gets a second life as a restaurant.

A four paneled, brightly multicolored mosaic adorns the side of this popular grocery store.

A garden oasis filled with flowers mentioned in the works of William Shakespeare.

An elaborate gift from Claus Spreckels is now a piece of San Francisco history.

San Francisco's first World's Fair, dedicated to the wonders of California.

A masterpiece in Golden Gate Park by virtue of the artist’s debt.

The legendary statue-hating superintendent of Golden Gate Park is honored with... a statue.

Carnivorous plants, medieval aphrodisiacs, and the largest original wood structure glass conservatory in the western hemisphere.

The giant pair of sexy legs sticking out the window of this costume store have become its main draw.

The neighborhood church casts a breast-shaped shadow that locals have come to call the “two o’clock titty.”

Wander down a side street dedicated to one of the members of the Beat Generation.

The first AIDS memorial chapel in San Francisco and one of only a few in the U.S.

Staircase winds down the side of Telegraph Hill through gardens, wild parrots flying overhead.

This landmark honoring a local beer brand is an iconic part of the Minneapolis skyline.

This small, but beautiful waterfall has attracted visits from artists, composers, and two United States presidents.

This Minnesota town celebrated the state's 100-year anniversary by creating a massive ode to nature's smartest bird.

After four years of grasshopper plagues, this chapel was erected as a plea to God to make them end.

17,400 lbs., 12 feet in diameter, and 29 years in the making.

The fungus-shaped vintage gas station has served multiple purposes over its lifetime, and now serves ice cream.

Nicknamed the 'Minnehaha Bunny,' this bronze sculpture is nine feet long and weighs 1,500 pounds.