Legends about magnetic mountains go back to the classical era.

"You're talking about going all the way back to the era of Ted Williams."

To find the last song to sell as many copies in one year, you have to go back to the era of physical singles.

But we can't go back to the era of fending for yourself.

Its history is go back to the era of Mughal emperors.

The history of the town goes back to the pre-Islamic era.

The origins of this temple go back to the pre Christian era.

Using the time machine, they return to a few days before they went to the prehistoric era.

"We all need to let our toilets fill up or go back to the era of outhouses for little while."

The others are proceeding under a constitution that goes back to the Communist era.