Rockville has grown rapidly since its founding, from a leisurely, agriculturally oriented county seat to a cosmopolitan city of many neighborhoods. It is home to a well-educated population and serves as an employment center for national biomed corporations, the federal government and county government.

Monarch Butterfly Garden is a garden in Rockville, Maryland.

Croydon Creek Nature Center is to promote and enhance the knowledge, understanding, appreciation and protection of the natural resources through quality interpretive programs and exhibits.