This fight scene is from Tom Yum Goong starring Muay Thai Phenom Tony Jaa.

Tony Jaa makes his way up the floors of a hotel decimating foes with his Muay Thai and throwing them through the wooden rails to the floor below.

The camera captures amazing fight choreography and stunts without ever cutting. The way the scene flows gives you an escalated feeling of excitement; truly impressive work by all the staff involved to coordinate over 3 minutes of non stop action.