Rameswaram is a temple town on the east coast. It has been mentioned in Ramayan. Famous for Ranganatha Swamy temple,visit the temple and take bath in the sacred wells. Next to Rameswaram is Dhanushkoti, It is from Dhanushkoti the ancient ram sethu was built to srilanka. It lays just 30kms from srilanka. On the way to dhanushkoti you get see the pamban bridge,Dr APJ abdul kalam memorial, n the remains of ancient dhanushkoti. Rameswaram is a tourist centre you get plenty of options to stay.