Alongside Jalan P Ramlee, there are a lot of nightclubs like Beachclub located there. The place comes alive on Friday, weekends and public holidays. You can easily reach Jalan R Ramlee via the KLCC station using the Putra Kelana LRT Line.
On one end of the road, Petronas Twin Towers KLCC is within sight and walking distance (picture above). While on the other end (below), you can see KL Tower (walking would be a bit of a distance).
There are some restaurants located alongside such as the one above- but food is expensive.
Below would be the clubs located alongside:
The Petronas Twin Towers is always a sight to be reckoned with. Magnificient, simply magnificient.