A tiny, unmarked beer and whiskey bar above an Ethiopian restaurant in West Philly fails to conceal live bluegrass.

This replica small town lets visitors take a stroll through the story of progress in the U.S. via thousands of Americana artifacts.

The main gates have been locked since 1745 and will remain so until the Stuart Dynasty returns to the throne.

The ominously named cave is home to some remarkable ancient art.

City Council meetings still happen in this historic building, impeccably preserved on the inside.

The building features one of the last remaining free-floating spiral grand staircases in the U.S.

Enormous sandstone towers loom within a Czech forest.

Remnants of a 4th-century church with vivid medieval frescoes and ancient sarcophagi hide beneath this old basilica.

An allegedly haunted mansion with a tragic, tawdry past.

Though strikingly beautiful, Seattle's other railway station is now largely forgotten.

A (slightly) grownup take on the classic retro arcade.

An ice cream parlor chain that caters to vegans and pinball fans equally.

An old vending machine serves up unpredictable beverages from its seemingly magical insides.

A tiny art gallery in Sunnyside helps keep Portland weird.

10,000 flowered plants bloom in the City of Roses.

This sandstone mansion was the home of two of Oregon's most important pioneers.

Is this the most Portland place ever?

Portlandia is the second-largest copper repoussé statue in the United States.

The world's smallest park was dedicated in 1948 as the only colony for leprechauns west of Ireland.

Featuring a casually threatening atmosphere along with dessert and coffee to die for.

This spectacular track has run continuously since 1882.

One of the few surviving examples of the first lock and dam system built on the Ohio River.

The hidden ruins of an old hydroelectric plant reclaimed by nature.

The last occupied troglodyte dwellings in England weren't abandoned until the 1960s.