The Florence Nightingale Museum is home to the famous nurse's most treasured possession: her beloved pet owl.

A mysterious artist-run cabinet of curiosities and library.

This hidden sculpture garden full of Wild West art is one of San Antonio's best-kept secrets.

A 131-year-old wunderkammer of Texas history.

Craggy concrete faces are hidden in the walls of this artificial cave along the San Antonio River.

A tall smoke stack and boarded-up buildings are all that's left of the pioneering plant.

This museum showcases the history and contributions of the U.S. Army to the medical industry, both on the battlefield and off.

Soldiers honored the beloved Pat with a special grave.

A National Historic Landmark with a scenic clock tower and park filled with deer and peacocks, plus a military museum.

A 2,500-pound wooden nickel makes this woodworking museum easy to spot from the road.