At this coffee shop, you will sit down a mat above the rooftop to sip a cup of black coffee and see the sunset on the West Lake.

There will be no tables and chairs in this cafe, but instead there are many mats for customers to sit on. The video was filmed in Tay Ho District, Hanoi City, Vietnam on July 26.

There are narrow corridors inside the blockhouse, with loopholes. An iron staircase stands at the center of the blockhouse, leading to the cylinder-shaped tower on the second floor. There are also many loopholes on the tower.

This blockhouse is called “Mother blockhouse”, which is connected to the “child blockhouse” by a trench. The two blockhouses are in the dense system of blockhouses in the Red River delta, built by the French. Sitting in the blockhouse, one can observe a vast area.

The “Mother blockhouse” is over 100sq.m, built by white stone and concrete, with thickness of 60-80cm. The blockhouse has two doors, which are very small.