Museum
Srimad-Bhagavatam
SB Canto 4
SB 4.9.62, Purport:
It can be calculated that Dhruva Mahārāja lived many millions of years ago, but the description of the palace of Dhruva's father is so glorious that we cannot accept that advanced human civilization did not exist even forty or fifty thousand years ago. There were walls like those in the palace of Mahārāja Uttānapāda even very recently, during the Mogul period. Anyone who has seen the Red Fort in Delhi must have marked that the walls are made of marble and were once decorated with jewels. During the British period all these jewels were taken away and dispatched to the British Museum.