Small plaque marks the spot, but the true center is located about half a mile away on a private pig farm.

This massive stained-glass masterpiece is thought to be the largest Tiffany dome in existence.

One Austrian's singular yard is now preserved as a folk art garden of concrete wonders.

A tribute to the twin ideals of religion and patriotism, built by a Catholic priest from rocks, glass, and innumerable found items.

A museum celebrating the self-taught artist-environment builder.

Complex aquaponics systems allow fish and plants to grow in harmony.

The city of Rockford, Illinois is symbolically protected by a quartet of fittingly stony sentinels.