Home › Denver › Althea Center Althea Center Practicas Althea Center, 1400 n Williams St, Denver, CO 80218, USA Recurring Series practica Tango Tuesday Practica Every Tuesday at 6:30 PM Upcoming Events Tuesday, October 27 6:30 PM Tango Tuesday Practica G Practica Tuesday, November 3 6:30 PM Tango Tuesday Practica G Practica Tuesday, November 10 6:30 PM Tango Tuesday Practica G Practica Tuesday, November 17 6:30 PM Tango Tuesday Practica G Practica