Rep. Chellie Pingree tours the Waterville Opera House with Michelle Sweet, assistant executive director of the Waterville Opera House, during a walking tour of downtown Waterville on Friday.

Rep. Chellie Pingree walks along Main Street during a walking tour of downtown Waterville on Friday.

Rep. Chellie Pingree walks along Main Street during a walking tour of downtown Waterville on Friday.

Rep. Chellie Pingree, back center, stands in a packed elevator with Brian Clark, Colby College vice president of planning, right facing, during a tour of the Joan & Bill Alfond Main Street Commons during a walking tour of downtown Waterville on Friday.

Rep. Chellie Pingree tours the new Bill & Joan Alfond Main Street Commons with Colby College Vice President of Planning Brian Clark, left, during a walking tour of downtown Waterville on Friday.

Shannon Haines, CEO of Waterville Creates!, left, gives a tour of The Center to Rep. Chellie Pingree, right, during a walking tour of downtown Waterville on Friday.

Rep. Chellie Pingree, right, tours the dressing rooms at the newly renovated Waterville Opera House with Shannon Haines, CEO of Waterville Creates!, reflected in the mirror, during a walking tour of downtown Waterville on Friday.