Very interesting: the Houston Museum of Natural Science is hosting en exhibition titled Ancient Ukraine: Golden Treasures & Lost Civilizations. It covers 6,000 years of history and prehistory of various cultures that once inhabited the territory of modern Ukraine. On display is a collection of 77 icons and religious regalia drawn from the collections of the Kyiv-Pechersk National Historical and Cultural Preserve and the Lviv National Museum. If it sounds like something you would be interested in seeing you still have time, it will last until September 6, 2011.