A diminutive plaque recalls the treetop sniper who almost killed Abe Lincoln.

An intricately designed junk art house with four extravagant junk art cars hidden in the suburbs.

Tiny observatory made big contributions to the study of the Earth's motion.

The shelves in the back of this thrift store are devoted to saving, not selling, retro tech.

Hidden within an idyllic suburban garden is a memorial dedicated to the victims of a terrifying spree of killings committed on U.S. soil.