Looking for more activities that fit your budget? Below are 3 more FREE fun adventures in which to partake in Dallas! You won't want to miss these!   McKinney Avenue Trolley Trolley stops vary around Uptown and parts of Downtown Dallas 214.855.0006 mata.org Hop on one of four restored vintage trolley cars (Rosie, Matilda, Petunia, Miss Daisy and Green Dragon) to explore historic Uptown Dallas for FREE. The McKinney Avenue Trolley service (a