The phrase "bustling markets" refers to busy and lively marketplaces where there is a lot of activity, such as people buying and selling goods, lots of noise and movement. Full definition
During the day you can enjoy bustling markets selling fresh foods and handmade crafts, then when the sun goes down the square often hosts events and concerts. (loveholidays.com)
The squares hold regular bustling markets and there is a cool cultural scene. (feedspot.com)