Pamela Miller has mastered “more is more” décor in her Congress Park condo with displays of her visually intoxicating collection of collections. To bedazzling effect, her living quarters in a 1908 brick apartment building are saturated, second-hand knickknacks and tchotchkes arranged next to sculptures and fine art. Miller, a Kansas native, began attending estate sales and auctions with her mother when she was 3 years old. “She would give me a quarter so I could buy something.