Nestled in the heart of San Francisco’s bustling Financial District stands a unique homage to the Mayan and Beaux Arts.

A grove of colossal man-made flowers built to collect the sun's rays.

Miraculous tree that seems to sprout out of solid rock.

Beneath the city of Lourdes, France is a massive, concrete church.

Found art has transformed this Pittsburgh neighborhood into a psychedelic dream.

This lighthouse was witness to the end of WWII hostilities and now collects creepy cairns.

A hollow cement depiction of time's inexorable effect on the human body.