Final beam placed for Rochester's Two Discovery Square complex being 'built on faith' Workers signed the final beam and swung it into place to finish framing the Two Discovery Square center at 300 Second Ave. SW. 7:54 am, Mar. 2, 2021 × Construction crew members sign final beam at 'Topping Off' ceremony at Two Discovery Square complex in downtown Rochester on Monday afternoon.By Jeff Kiger The final steel beam for a multi-million commercial center being “built on faith” was put into place in downtown Rochester on Monday afternoon in front of a small group of local l...