Structures erected as memorials. [Adapted from American Heritage Dic. of the English Language, 4th ed.]
Alexandria Digital Library Feature Type Thesaurus
- Acid rain and our Nation's Capital [More info]
- Describes noticeable effects of acid rain on the building stones and monuments in Washington, DC.
- Famous building stones of our Nation's capital [More info]
- Describes the types and sources of materials used to build some of the most famous landmarks in Washington D.C.