This quirky hot springs town known to locals as "T or C" was named after a radio show.

A surprise blip of color and kitsch.

This public square capitalized on a single Eagles reference to bring some life back to an Arizona town.

A motel dedicated to Southwestern nostalgia.

Petroglyphs, bird watching, and a 100-year-old Ranch in one location.

This historic Union Pacific Railroad depot is a stunning symbol of American post-Civil War progress.

A tribute to the riders who bridged East and West.

Railroad came. People came. Railroad left. Town died.

Discover old-fashioned printing through hands-on exhibitions and publishing artifacts.

The oldest Anglican church in Central America hosted the coronations of four indigenous kings.

This Hollywood dive houses a mural painted by the artists who animated its namesake film.

America's most famous piece of self-built architecture.

The Lincoln Memorial has inspired many, even though a word on the inscription appears to be spelled incorrectly.

The original home of the Caesar Salad.

Tijuana's legendary jai alai or "basque ball" palace is now a massive music venue.

A giant "X" symbolizes the blood spilled from the brutal Juárez drug wars.

When life gives you Prohibition, open a bar in Juárez.

An 1814 castle that hosts an exhibit of "explorabilia".

This ancient Irish religious site is covered in ancient carvings, many of which have barely aged.

While only two of the ancient buildings at this site are actually churches this was one of the earliest Irish pilgrimage sites ever.

An Iron Age fort on the edge of a seaside cliff offers a glimpse into an ancient, mystical world.

An ancient holy well said to be used by the patron saint of sailors and travelers, lost in the boggy west of Valentia Island.

An abandoned faux-pub made famous by a Guinness commercial.

The Dublin sea wall draws walkers, photographers, and fishing enthusiasts.