The Art Center, 344 S. Main St., continues the annual Age of Aquarius festival with events to conclude this weekend. The 1980s punk rock cover band S.T.D. will perform at 8 p.m. Friday. Celebrate the 40th anniversary of Woodstock with a concert and light show by Kardaz at 8 p.m. Saturday. Doors for both events, held at The Art Center, will open at 7 p.m. Seating is limited. The festival art exhibits conclude Saturday. Regular gallery hours are noon to 6 p.m. Wednesdays and Thursdays, noon to 3 and 6 to 9 p.m. Fridays and noon to 4 p.m. Saturdays. Admission to The Art Center is free. Call 724-283-6922 or visit www.theartcenterbutlerpa.org.

<B>Andy Warhol Museum</B>, 117 Sandusky St., has opened "The End: Analyzing Art in Troubled Times" and "Breaking News: Brigid Berlin, A Retrospective." These will continue through June 1. The two exhibitions feature more than 34 contemporary artists from around the world who work in a wide variety of media. Museum hours are 10 a.m. to 5 p.m. Tuesdays through Thursdays and Saturdays and 10 a.m. to 10 p.m. Fridays; closed Mondays. Admission is $15 for adults, $9 for senior citizens, and $8 for students and children. Call 412-237-8300 or visit the Web site, www.warhol.org.<B>Silver Eye Center for Photography</B>, 1015 E. Carson St., presents "A Map of Latin American Dreams," featuring 18 black-and-white portraits by Fellowship 2008 award recipient Martin Weber, through March 7. Weber's social documentary photographs use words and handwriting on blackboards to portray individuals as anchored to their own narratives. Also, 10 honorable mention photographers are exhibiting one piece each. Regular gallery hours are noon to 6 p.m. Wednesdays, Thursdays and Fridays and 11 a.m. to 5 p.m. Saturdays. Call 412-431-1810. Admission is free. Call 412-431-1810.<B>Carnegie Museum of Art</B>, 4400 Forbes Ave., is showing the first monographic exhibition dedicated to the work of Fernando Romero and his Mexico City¿based practice Laboratory of Architecture from Feb. 28 to May 31. An architect's lecture and opening reception is planned for Feb. 27. The lecture will begin at 6 p.m. followed by the reception. The architectural etchings and engravings of "Giovanni Battista Piranesi: Architecture and the Spaces of the Imagination" through Feb. 15. Hours are 10 a.m. to 5 p.m. Tuesdays through Saturdays, with additional hours until 8 p.m. Thursdays, and noon to 5 p.m. Sundays. All children's admissions through Feb. 27 are half-priced at $5.50 per child ages 3 to 18. Children under 3 are admitted free. Adult admission is $15, while admission for senior citizens 65 and older is $12, and for students with valid ID, $11. Admission includes the Carnegie Museum of Natural History. Call 412-622-3131 or visit the Web site, www.cmoa.org.

<B>Hoyt Institute of Fine Arts</B>, 124 E. Leasure Ave., New Castle, is featuring the work of James R. Stewart of Fredonia, a 2007 Guggenheim Fellowship recipient in painting, through Feb. 28. Admission is free. New gallery hours are 11 a.m. to 8 p.m. Tuesdays and Thursdays and 11 a.m. to 4 p.m. Wednesdays, Fridays and Saturdays. Call 724-652-2882, or visit the Web site, www.hoytartcenter.