Read the following paragraph and answer the question. Give ONLY the answer, no other words or explanation.

For example:

Answer: <most likely answer, as short as possible>.

Paragraph: The famous or infamous Tower of London . I had a tour there last Sat . Heard and read so many stories about these British kings and queens . I got to visit another one of their homes .

Question: Why does the narrator find their recent trip so interesting ?
They love the legacy of the places they saw .
They visited the Tower of London, a famous residence of British kings and queens.