Complex sentence: Cave 2, facing north, to the west of Cave 3, created in late 6th century AD, is almost same as cave 1 in terms of its layout and dimensions but it is dedicated primarily to Vishnu.
Split into simpler sentences: Cave 2, lying to the west of Cave3 and facing north, was created in late 6th century AD. It is almost same as Cave1 in terms of its layout and dimensions, but it is dedicated primarily to Vishnu.