This family-owned diner has been slinging chili dogs since 1940.

Built in 1925, this glass-roofed shopping arcade is known for its modernist Italian architecture.

Stuck in a bygone era, the oldest subterranean shopping street in Japan hides beneath the popular Asakusa district of Tokyo.

This 18th-century pond is one of the main attractions in the Jardín del Príncipe in Aranjuez.

An otherworldly "cave" created by an artist in a Hong Kong factory building.

Made up of 3,200 recycled glass bottles, this tree pays homage to Asturia's love of cider.

Sample Spanish wines under frescoes in a historic monastery of "barefoot old men."

A former church that has been chronicling the Scottish island of Islay's rich history since the 70s.

A bookstore dedicated to the intersection of comedy and art.

A surreal botanical garden with an even more surreal tour guide.

A beautiful little museum hidden away in the heart of Barcelona holds a treasure trove of Ancient Egyptian artifacts

This mansion oasis contains gardens, sculptures, and fountains just off the busy Plaça Kennedy in Sant Gervasi.

Climb and walk into the crater of one of the youngest volcanoes on Earth.

This wondrous hideaway is suspended in a bamboo forest above a sanctuary for rescued llamas and alpacas.

When North America was covered in ice, this was an oasis in the frozen desert.

This miniature village stays behind in the Breuer Building, even as the museums around it come and go.

This enormous abandoned factory is now a makeshift graffiti gallery.

These shopping center benches are actually a modern art installation.

This home designed for chocolate magnate Antoni Amatller is an exquisite treasure-box of Catalan Modernism.

This house turned museum chronicles the life and work of Richard Neutra.

Stretching for 22 miles, the world's longest tree-lined avenue dates back to the early 17th-century.

This former power station is now a museum dedicated to the region's coal-producing history.

A surrealist labyrinth and museum of contemporary sculptures.

This quirky collection of furniture also happens to be a public art installation.