Waldorf Astoria Washington DC occupies the landmark Old Post Office building on Pennsylvania Avenue, one of the capital's most recognisable historic structures. The hotel pairs grand Romanesque architecture with refined interiors, placing dramatic public spaces, high ceilings and heritage detailing at the centre of the guest experience, with the National Mall, museums and monuments all within easy reach. That Romanesque architecture carries all the way up the building's clock tower, giving guests the same heritage detailing found in the public rooms visible from well above the National Mall.