The ruins of the bathhouse used by the ill-fated last Aztec emperor still lie in Chapultepec Park.

Its incredible collections are dedicated to preserving Mexico's film history.

The winter home of millions of migrating monarch butterflies.

Hotel designed around a 16th century Mexican bullring.

The former textile factory is now an oasis for the arts.

This art center located in a former hydroelectric plant uses native plants to create paper for kites, bags, jewelry, and more.

Pop culture has helped to keep this iconic British building from being destroyed.

Hear the quietest sound from across the dome.

Wayne Newton's sprawling estate is now open for visitors to catch a glimpse of his "heart and soul."

The bullet-riddled wall from the St. Valentine's Day Massacre, bloodstains enhanced for your viewing pleasure.

This statue once earned the distinction as one of the "Three Major Disappointments of the World."

While most wind tunnels test scale models, the "Cave of Winds" was large enough for actual airplanes.

Böttcherstraße's bells, extolling Nordic virtues and the great conquerors of the world.

Daily jousts and dancing barrel makers in Munich's mechanical clock.

A beautiful example of 18th-century engineering still standing tall.

A fabulously bizarre surrealist sculpture by the late artist Leonora Carrington.

This sculpture garden is a serene oasis wedged in the middle of a busy highway.

Its sunny hues are believed to have inspired the town's color palette.

A tribute to the 20th-century ball that cast a spotlight on Mexico’s LGBTQ community.

This collection of promotional calendars preserves a staple of mid-century Mexican pop art.

An incredible collection of Mesoamerican art assembled by one of Mexico's great artists.

This art shopping center still boasts pieces of its past as a textile factory.

The conquistador's former fortress is the oldest preserved colonial building in the Americas.

This feature of the city's aqueduct has achieved numismatic fame thanks to its appearance on Mexican banknotes.