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

Established in 1925, Kiddie Park claims to be the oldest amusement park in the U.S. - a cozy little time warp nestled in a shady corner of the modern world.

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

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

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

Colorful curls of hand-blown glass form a captivating tower in San Antonio's Central Library.

Conflicting markers on its floor tell a tale of two city centers in San Antonio.

An antique horse-drawn hearse provided French luxury for the dead in this Texan town.

The quirky gift from West Berlin for the 1968 World's Fair still stands in Hemisfair Park.

Legend has it the commander of the defenders drew a fateful line in the dirt with his sword just before the final battle.

Two small markers remember the Alamo's feline protectors.

A 131-year-old wunderkammer of Texas history.

A seven-foot-tall cast concrete Native American Chief stands on the south railing of the historic Commerce Street Bridge, commissioned in 1914.

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

An ivy-covered arch bridge dedicated to Tejano music singer and legend Rosita Fernandez.

The artist behind this historical depiction of transportation remains a mystery.

Watch the newest land on the planet form before your eyes.

In 2018, Pohoiki Road was severed by lava flowing from the eruption of Kilauea.

The easternmost point of Hawai'i plays a prominent role in local legends and is home to a lighthouse that survived a lava flow.

Hawai'i Volcanoes National Park is home to one of Polynesia’s largest petroglyph fields.

Hide from the tourist hordes in these relatively unknown, and unguarded lava caves.

This legendary urban waterfall creates a dazzling display of rainbows.

Babe Ruth and others planted saplings for a 1930s tourism campaign. The saplings grew as the area faded.

This black shoreline is made up of exploded lava particles.