Question: What do Freedomland U.S.A. and Baychester both have in common?

Context paragraphs:
Bleach activator: Bleach activators are compounds that react with hydrogen peroxide in aqueous solution to form peroxy acids. Peroxy acids are more active bleaches than hydrogen peroxide at lower temperatures (<60 °C).  Bleach activators are a component of most laundry detergents.  The most common bleach activators used commercially are tetraacetylethylenediamine (TAED) and sodium nonanoyloxybenzenesulfonate (NOBS).  NOBS is the main activator used in the U.S.A. and Japan.  TAED is the main activator used in Europe.

Spyderco: Spyderco is a Golden, Colorado, U.S.A. based cutlery company that produces knives and knife sharpeners.  Spyderco pioneered many features that are now common in folding knives, including the pocket clip, serrations, and the opening hole.  Spyderco has collaborated with 30 custom knife makers, athletes, and self-defense instructors for designs and innovated the usage of 20 different blade materials.

Bay Plaza Shopping Center: Bay Plaza Shopping Center is a shopping center on the south side of Co-op City, in the Bronx, New York.  In addition to various department stores and shops, such as Macy's, JCPenney, Staples, Kmart and Old Navy, it has a multiplex movie theater, several restaurants, a fitness club, and some office space.  It used to operate a Barnes and Nobles bookstore across the mall but was shut down.  Constructed from 1987 to 1988 by Prestige Properties, the shopping center is located between Bartow and Baychester Avenues, just outside Sections 4 and 5 of Co-op City, on an open lot that from 1960 to 1964, was the site of Freedomland USA.  The Bay Plaza Shopping Center is the largest shopping center in New York City.  Since opening over 25 years ago, it has become extremely successful, the center claims to hold some of the highest performing stores on a per-square-foot basis for many national retailers.

Baychester, Bronx: Baychester is dominated by one and two family homes of various styles.  The total land area is 2.61 square miles.  The area is low laying and flat; some parts of the East Bronx are built on marshland and valleys.  The area was formerly home to the amusement park Freedomland U.S.A., opened in 1959 and closed in 1964.

Freedomland U.S.A.: Freedomland U.S.A. (usually called just Freedomland) was a short-lived, American history-themed amusement park in the Baychester area in the northeastern part of the Bronx borough in New York City.  Its slogan was "The World's Largest Entertainment Center" (later, "The World's Largest Outdoor Family Entertainment Center").

Supporting paragraphs: Baychester, Bronx Freedomland U.S.A.
Answer: formerly home to the amusement park