Driving along Mohammed bin Rashid Boulevard, the hydrogen-fueled Dubai Trolley is the region’s first-of-its-kind hop-on hop-off transit system that will offer easy and free access for visitors ...

An artist's impression of 'Dubai Trolley,' region's first hop-on hop-off transit system, set for launch in Downtown Dubai. (Supplied) Published Thursday, December 11, 2014.

A ticket on the Dubai On & Off Bus will be AED35 per person. The best part? Your ticket is valid for the entire day, so you can hop on and off as much as you like.