This singular art museum in São Paulo is unique inside and out.

The largest open-air contemporary art center in South America is a unique experience in the Atlantic Forest.

This Brazilian palace island was once the site of the last grand ball before revolution.

This stunning Brazilian library contains the largest collection of Portuguese texts outside of Portugal itself.

The largest library in Latin America owes its existence to an Old World earthquake and a Napoleonic invasion.

A 125-meter long "tribute to the Brazilian people."

Built in 1859, this eagle-topped archway marks the entrance to Brigham Young’s property.

A Wild West saloon that helped define a generation of psychedelic rock.

The oldest hotel in Nevada.

Beneath a Virginia City bar is the entrance to an abandoned gold mine.

These once-beautiful historic graveyards are set against the barren Virginia City hills.

The elaborate façade of this old Cantonese opera house celebrates the building's history and the love story that founded it.

Look up from the busy streets to discover how time is kept!

The gorgeous library at Trinity College is home to remarkable treasures of Irish identity.

The little bear in the "funny kind of hat" has made his way from London back to Peru.

An earthwork sculpture built by Robert Smithson in the Great Salt Lake only reemerges during drought.

One of the most popular brands of glass among collectors, the story of the A.H. Heisey & Company glassmaker is told in this Newark museum.

Walk along the medieval fortifications that have been protecting Tallinn since the 14th century.

Ancient serpentine sacrifice holder that has stood the test of time.

Climb a steep hill in 90 seconds on the second-oldest urban subway in the world.

A marvel of Byzantine engineering under the streets of Istanbul.

This vast collection of smoking pipes from across the world spans centuries.

Cat art as far as the eye can see.

A poignant museum dedicated to the history of the Dutch resistance against Nazi occupation