Places Jordan Duffy Wants to Go

All of Chicago's wood-paved streets are long gone but two alleys remain.

A giant bronze coil of feces is both a tribute to doggie defecation and a reminder to pick it up.

A fascinating aviation museum where you can chat with the veterans who once flew the aircraft on display.

A sacred well steeped in Pagan roots on the West Coast of Ireland.

One of the only remaining vestiges of baseball's Negro Leagues in Atlanta.

This stone is a marker of one millionaire's personal vendetta against gravity.

A historic canal winds through a unique, swampy landscape.

Dublin's "Dead Zoo" serves as a window to Victorian museum design.

A monument celebrating the idea of reaching inaccessible places.

This astonishingly geometric cave has inspired everyone from Jules Verne to Pink Floyd.

An artsy hidden staircase leads to breathtaking views of San Francisco.

A huge musical instrument played by the ocean.

The vast, legendary catacombs hold secrets much stranger than stacked bones.

A mysterious plaque to the even more mysterious "Fr. Pat Noise," killed in "suspicious circumstances."

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

This short bridge is the only thing connecting a tiny Irish island to the mainland.

These engineering masterpieces are a dominant feature of the Belfast skyline.

One of the largest lenses of its kind ever created, this former ship beacon has been brought down to Earth.

It was once nicknamed "the most bombed hotel in Europe."

A giant sculpture of the legendary "Salmon of Knowledge" celebrates the return of fish to Belfast's River Lagan.

Belfast's namesake river still winds below the city center, hidden from sight.

A palatial former bank building now houses what may be the poshest art venue (and former Tesco) in Belfast.

The statue honors a beloved bird that once roamed St. George's Market.

The last Victorian market in Belfast.