This installation featuring historical photographs, miniature architectural models, and maps is as close as you can get to the border inside the beltway, but it is only on display until July 3.
Austin, if you don't already have a copy, I recommend "The American Wall" by Maurice Sherif. It is big, heavy and expensive. Also essential for border nerds like us. https://www.thriftbooks.com/w/the-american-wall-from-the-pacific-ocean-to-the-gulf-of-mexico/14099630/vintage/?vid=838883446&utm_source=google&utm_medium=cpc&utm_campaign=shopping_everything_else_customer_acquisition&utm_adgroup=&utm_term=&utm_content=593719077582&gclid=Cj0KCQjwuLShBhC_ARIsAFod4fJbXrVBKqJ3AXq0Okf6OwfJ0I1jSxq8rIgHK7V2xT0AIjk6V7NmpdAaAs37EALw_wcB
Visit the US-Mexico Border Wall Exhibit at the National Building Museum in Washington, D.C.
Austin, if you don't already have a copy, I recommend "The American Wall" by Maurice Sherif. It is big, heavy and expensive. Also essential for border nerds like us. https://www.thriftbooks.com/w/the-american-wall-from-the-pacific-ocean-to-the-gulf-of-mexico/14099630/vintage/?vid=838883446&utm_source=google&utm_medium=cpc&utm_campaign=shopping_everything_else_customer_acquisition&utm_adgroup=&utm_term=&utm_content=593719077582&gclid=Cj0KCQjwuLShBhC_ARIsAFod4fJbXrVBKqJ3AXq0Okf6OwfJ0I1jSxq8rIgHK7V2xT0AIjk6V7NmpdAaAs37EALw_wcB