A jungle in the heart of São Paulo reminds visitors of what Brazil looked like untouched by man.

A 125-meter long "tribute to the Brazilian people."

This massive Brazilian church is built like an angular, technicolor pyramid left by Mayans from the future.

This stunning Brazilian library contains the largest collection of Portuguese texts outside of Portugal itself.

A Trabant car, a kangaroo statue, and a plethora of plants take over this abandoned-factory-turned-bar.

Three connected pink triangles memorialize persecuted gays and lesbians throughout history.

This bird statue was created to mark the site of a radio transmitter.

Also known as the Cathedral of the Plains, this church holds the distinction of being one of the "8 Wonders of Kansas."

One man's love affair with this Mediterranean country has been turned into a work of whimsical delight.

A delightful museum entirely dedicated to the tiny homes of dolls.

A cluster of headless, armless sculptures looms within a popular Polish park.

In the center of Wrocław's old meat market stands a somber tribute to the city's livestock.

The silly symbol for an underground protest group is now scattered around the city.

This 13th century Gothic brick castle is the largest in the world by surface area.

A striking public sculpture representing the period of martial law in Communist Poland.

A national collection of Communist-era musical posters.

The unsettling remnants of a torn down movie set lies nearby the ruined location of the actual Płaszów Labor Camp.

St. Mary's features one of the most spectacularly decorated cathedral interiors in all of Europe.

The former Nazi Germany concentration camp stands as a museum to remember this dark chapter in European history.

The castle still holds traces of the abandoned Roman fort it was built atop.

Recently restored menagerie of Victorian-era beasts.

A harem-inspired Moorish fantasy design in a Victorian-era Welsh castle.

Rebuilt remains of a temple to Roman god Mithras.

The helicopter that "Tricky Dick" absconded from the White House in on his last day in office.