Explore an early California pioneer's rancho hidden in LA's manufacturing hinterland.

This quirky hot springs town known to locals as "T or C" was named after a radio show.

The remains of a sunken military ship wreck visible through clear water.

The complex has been abandoned since the Croatian War of Independence, barring a stint as a set for 'Game of Thrones.'

This scale model of our solar system hid in plain sight for years before a physics team sought out all the planets.

Croatia's "hairy stone" fortress is one of the most well preserved Istrian castles.

This picturesque medieval monastery guards a small trove of historic treasures.

This Croatian fairytale castle is slowly falling apart thanks to years of neglect.

An architectural statement of artistic intent smack in the middle of Providence, Rhode Island's Colonial uniformity.