A toxic lake near a volcanic caldera that is home to flamingos and other life.

Enormous pendulum helps keep Taiwan's tallest building from swaying.

A Mars simulation in the southern Utah desert.

Museum dedicated to "the man who moved the Earth."

Modern Japanese museum is buried by snow annually.

Site of the largest impact event to occur over land in Earth's recorded history.

Shiny Brutalist box commemorates a pioneer of electricity and houses a railway transformer.

One-room museum dedicated to India's most enigmatic mathematician.

Small museum dedicated to the founder of electromagnetic theory.

World's largest precision optical instrument used to detect Einstein's elusive gravity waves.

Tiny observatory made big contributions to the study of the Earth's motion.

Eighteenth-century home, where Herschel discovered the planet Uranus.

The meteor that sealed the fate of the dinosaurs landed at this site, one of the largest impact craters in the world.

Behemoth, cannon-like telescope operated by generations of Irish earls.

Home to the world's largest refracting telescope and the birthplace of modern astrophysics.

A 2,000-year-old computer demonstrates remarkable engineering and astronomical precision.

A large spinning bath of liquid mercury, used to probe the early universe.

World's oldest operating science fiction and fantasy club, once home to Ray Bradbury and L. Ron Hubbard.

Suburban observatory was personal lab of the father of modern astrophysics.

Physicist’s epitaph provides final confirmation to a career of turmoil.

See the computer’s history revealed over the course of 20,000 years.

Where the embers of the Big Bang were first detected.

The biggest solar telescope in the world helps reveal the secrets of our sun.

Isaac Newton's former home, where the famous apple tree still stands.