CC Madhya 18.135
vasi’ mahāprabhu kichu karena vicāre
One day Śrī Caitanya Mahāprabhu sat at the bathing ghat of Akrūra-tīrtha and thought the following thoughts.
Akrūra-tīrtha is located on the road between Vṛndāvana and Mathurā. When Kṛṣṇa and Balarāma were being taken to Mathurā by Akrūra, the Lord rested at this place and took His bath in the Yamunā. When Kṛṣṇa and Balarāma took Their baths, Akrūra saw the entire world of Vaikuṇṭha within the water. The inhabitants of Vṛndāvana also saw the Vaikuṇṭha planets within the water.