Pyramid Hill, the sculpture park in Hamilton, has sought to add some intellectual heft to its activities programming with a new Winter Dialogue series that brings some of Cincinnati's top visual-arts professionals to its architecturally striking on-grounds residence for discussions. The second in the series of three occurs this Sunday at 4:30 p.m., with Carl Solway, who in 2012 is celebrating his 50th year as a dealer of modern and contemporary art in Cincinnati; Phyllis Weston of the Phyllis Weston Gallery; and art collector/arts patron Sara Vance Waddell. Each will give quick, rapid-fire visual presentations followed by Q&A. Admission is $5 for Pyramid Hill members and $8 for non-members. Refreshments will be served. The final Winter Dialogue will occur Feb. 11. Pyramid Hill Sculpture Park and Museum is at 1763 Hamilton-Cleves Road, Hamilton. 513-868-8336. Pyramidhill.org