Welcome to Telfair!
This cache is a very small lock-and-lock container. Tough to find a hiding spot in this very well-kempt little park, especially when you're not hiding a micro as usual, but it's been achieved.
While enveloping you in suburban sunshine, this spot will give you a close-up side view of the red building formerly known as Camp Two, the former Imperial State Prison Farm state prison mens' dormitory, today known as the Houston Museum of Natural Science at Sugar Land. For over 80 years, the Imperial State Prison Farm provided convict labor for the surrounding companies, including and especially its namesake, Imperial Sugar.
This spot, 1953.
Today, it's impossible to tell that all this land served a very different purpose 13 years ago, but websites such as HistoricAerials provide an incredibly interesting view by giving us a Google Maps-like aerial satellite view of places taken 50, 60, and sometimes 80+ years ago. Try geocaching with that map! On this very street, there used to be a prison water well 100 feet to the east (today under some poor family's backyard pool), and an unfortunately-named "Browns Bayou" that ran through this street until it was dried up in preparation for real estate development.
Congrats to Imperial Geo Squad for being the FTF! A very appropriate name for this cache.
Leave everything as you found it! I recommend you find the nearby cache Midnight Special (GC5Z9EB) next for a much more upclose and personal look at our fair city's history.