USA Guided Tours, LLC™ has over 10 years of tour industry/sightseeing experience - offering live, step-off tour guides on daily and twilight tours of Washington, DC and surrounding areas.
Rising from the banks of the historic Potomac River and just minutes from the nation's capital, National Harbor is a waterfront resort destination unlike any other.
Standing at one of the city's highest points, this soaring Gothic cathedral extends almost the length of two football fields and pierces the city's skyline.