A $3.6 million renovation project at Dallas/Plano Marriott at Legacy Town Center was completed Feb. 1. The upgrades included updated ballrooms, meeting spaces and a new spiral staircase, among other items. This facility is the largest hotel in Plano and has 417 guest rooms and 35,000 square feet of event space, according to a news release. The hotel, located at 7121 Bishop Road, Plano, also includes a 24-hour fitness room and pool. 972-473-6444. www.marriott.com