Guolian g Tunnel, China
The Guoliang Tunnel is 1.2 km (0.75 mi) long and wasbuilt through a mountain range leading to the village of the same name.
In the 1970s, the inhabitants of the village made this tunnel and the”windows” in it themselves using only hand tools. The width of thetunnel is about 4 m (13 ft), so drivers have to be extremely careful.
 Maeklong Railway Market, Thailand
At first sight, Maeklong Market resembles hundreds of other Thai markets…but only until you hear the whistle of the train which passes right through the market stalls. The sellers take their goods away and fold their tents in seconds, giving way to the train that moves at a speed of about 15 km/h.