Narrowest house in Boston.

The final resting place of infamous outlaw Clyde and Marvin Barrow.

The final resting place of an outlaw, whose legend grew after death.

A collection of vintage liaison aircraft kept in flying condition and on display at an airfield in San Antonio.

The wood bears a hidden love note carved by a young Johnny Cash.

The deadly but beautiful ornamental oleander was planted all over the island of Galveston after the hurricane of 1900.

The quirky gift from West Berlin for the 1968 World's Fair still stands in Hemisfair Park.

A 2,500-pound wooden nickel makes this woodworking museum easy to spot from the road.

An ivy-covered arch bridge dedicated to Tejano music singer and legend Rosita Fernandez.

A tribute to the little-known group of women who were the first ever to fly aircraft in the U.S. military.

Belly up to the bar in Cowtown, don't forget to buy some boots.

Modern technology and live displays tell the story of the Pacific during WWII for the Internet generation.

A medieval castle in the middle of rural Texas.

A decaying concrete oil tanker served as a disposal location for bootleg hootch.

Of course the grave of JFK's assassin is surrounded by conspiracy theories.

A little bit Wonkatania, a little bit pink elephant.

These boots are made for selfies.

This museum showcases the history and contributions of the U.S. Army to the medical industry, both on the battlefield and off.

A Texas museum filled with Broncos and Betties.

Beer lover's can-covered house.

Life's work of sculptor Elisabet Ney remains preserved in her last studio.

Once in disrepair, this popular Texas stop along iconic Route 66 has been restored to its past glory.

Civil War dumping ground for the bodies of terrorized Union sympathizers.

A National Historic Landmark with a scenic clock tower and park filled with deer and peacocks, plus a military museum.