The Compassion Experience, coming July 1-6 to Castle Rock Park in the Heights, will provide a glimpse of life through the eyes of an impoverished child. Three 20-minute tours will take visitors through scenarios in Uganda, the Dominican Republic and the Philippines. [...] Compassion International, an international child-advocacy ministry, will bring two semitrailers filled with more than 2,000 square-feet of interactive exhibits, Lacy Maloney said.