Title: United States dollar.
Question: What did banks and investors do that devalued the dollar?

Title: Kathmandu.
Question: According to legend, what body of water once existed on the site of Kathmandu?

Title: Infection.
Question: How is diagnosis of infectious disease almost always initiated?

Title: Royal Institute of British Architects.
Question:
Who designed rooms 128 and 128a at the V&A Museum?