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

Ancient pueblos built into the base of a natural canyon wall.

Some of the tallest ancient American ruins continue to inspire awe and curiosity.

The site of Austria's biggest concentration camp now honors its victims.

An Austrian house of bones filled with hundreds of intricately painted skulls.

Every hour the doors open to reenact the legend of the heroic mayor who saved his town by drinking a gallon of wine.

The last bastion of Roman presence north of the Alps looms over a German town.

A castle from the Holy Roman Empire that hosts traveling youth... in its stables.

Daily jousts and dancing barrel makers in Munich's mechanical clock.

The prototype for all Nazi concentration camps.

A small but immensely extravagant palace built by the "Night King."

The most visited, and possibly most controversial, museum in Germany.

The fairy tale castle of the "fairy-tale king."

This Dresden church was purposely rebuilt Protestant after being demolished in World War II.

An experimental, automotive replica of Stonehenge.

The granddaddy of all tourist traps, built on ice water, jackalopes, and a giant dinosaur.

The first declared National Monument in the United States.

South Dakota's oldest operating brewery is housed inside a historic firehouse.

Every president in history is immortalized in bronze in downtown Rapid City.

Yes, this monument is aware that it is about 20 miles away from the actual center of the United States.

Rising out of a clearing in New Jersey's Pine Barrens is an Aztec-inspired monument to the "Lindbergh of Mexico."

This Delaware River bridge is emblazoned with a catty slogan from a more prosperous time.

Tour the dark and beloved poet's former cobwebbed basement, which may have inspired "The Black Cat."

The last of Philadelphia's wood-paved streets is now a landmark of terrible engineering.