A beach house, a castle, a miniature golf course, a lifeguard tower, an observatory and a jail — all made with boxes of diapers as the principle material — were among 10 structures on display at the Angels Stadium parking lot on June 21 for the fifth annual Builders for Babies competition.

These architectural marvels, created mainly by home builders, were constructed using a total of more than 410,000 diapers.

By day’s end, more than 1.1 million diapers were collected — as well as baby food, wipes and other items — which will ultimately go to agencies that help families with young children who are experiencing homelessness.