Donald Trump‘s 250-foot arch could impact nearly 40 protected historic sites. The arch project has drawn attention because of its planned size and location. Donald Trump’s proposed arch is facing scrutiny over its impact on views of protected sites. The project is planned at Memorial Circle, near Arlington National Cemetery and Arlington Memorial Bridge. LET US KNOW WHAT YOU THINK ABOUT DONALD TRUMP’S ARCH PROJECT AND ITS POTENTIAL DAMAGE TO HISTORIC PLACES.