A detached cement mixer has been transformed to resemble a relic from some obscure NASA mission to Oklahoma.

The highest point in Texas is capped by a big silver pyramid.

More than 21,000 images fill this overlooked gem of a prehistoric site.

San Antonio's first 3-D stereoscopic mural is a trippy treat for the eyes.

A 90-year-old underground water reservoir offers a more industrial kind of tranquility.

Tracks near this Texas nature site were once thought to support the Creationist belief that man and dino coexisted.

This unique structure in suburban Austin is made up entirely of other people's castaways, and constantly changing.

An enormous pink granite batholith, long attributed with spiritual powers by the Tonkawa Indians.

A recreated Stonehenge stands in a country field, complete with Easter Island moai heads standing as sentries.

One nutty businessman’s unique tribute to an ancient tool.

The summer home of the largest colony of bats in the world.

Over 100 million years ago, beach-bound dinosaurs left permanent marks on San Antonio's landscape.

Ruins of a once-opulent grand Victorian resort.

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

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

These boots are made for selfies.

An abandoned, decaying sculpture garden built by an eccentric physician in the 1920s now looks more like a forgotten cemetery.