This now-abandoned outcrop is an important Native American spiritual site, overtaken by European settlers and mining pollution.

A memorial dedicated to the victims of the Columbine High School shootings.

A home covered with elaborate mosaic and other pieces of art.

A coal fire has been burning underground here since 1896.

Tour the world's largest deep-hole dimension granite quarry, where you can view the plant where gravestones are made and roll a ball down the outdoor granite bowling alley.

This folk art dinosaur was almost pushed to extinction due to lack of a building permit.