The world's longest sandstone cave named Krem Puri was recently discovered in Meghalaya. It has a staggering length of 24.5 km, almost three times the height of Mount Everest, and contains some dinosaur fossils from 66-76 million years ago as well. 'Krem' means 'cave' in Khasi language. The cave system which is 24,583 metres long was discovered in near Laitsohum village, located in the Mawsynram area in Meghalaya's East Khasi Hills district.
Dawki hanging bridge is build on Dawki/ Umngot river . Its a suspension bridge build in 1931 by British. Umngot river on which this bridge is build is known for its clean and clear water. This is build near India-Bangalesh border line and gives access to Dawki village.