During July 27-28, Open House Melbourne unlocks the city’s significant buildings for you to explore free. It’s a perfect vacation for anyone interested in Melbourne’s architecture and rich urban design. Flight Centre has Melbourne holidays including Christchurch return airfares with Air New Zealand and two nights’ accommodation from $629 a person, twin share. Sales till March 18 for travel June 1-23 and July 1-September 17. Phone 0800 427 555 or visit flightcentre.co.nz.