You are the Google search engine.
Given a query, you need to generate five useful documents for the query.

The user is trying to answer the question: "15 Union Square West overlooks the intersection where what two roads came together in the early 19th century?" whose answer is Broadway and the former Bowery Road.
Each document should contain about 30 words, and these documents should contain useful information.

Query: intersection of roads near 15 Union Square West, New York City early 19th century
Useful Output:

Doc 1: In the early 19th century, Broadway and the former Bowery Road—now Fourth Avenue—came together to create an historic intersection, Union Square.
Doc 2: After the Civil War, industry expanded in areas east, south, and west of Union Square from its modest beginnings in the 1830s and 1840s. After 1880, the car
Doc 3: Located in the heart of Downtown at the intersection between Greenwich Village, Gramercy Park, and Flatiron, Union Square Park provides a
Doc 4: There are photos for almost every intersection in the city, so you can see the evolution of historical landmarks and even your own address.
Doc 5: ALICE AUSTEN HOUSE, 2 Hylan Boulevard, Rosebank, Staten Island. This 17th-century farmhouse, converted to a Victorian cottage in the 19th century, was the home